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How to Fix iPad Getting Hot

One of the most common problems for Apple technicians is overheated equipment. Sometimes the iPad getting hot and slow. If you have such a problem. You can solve it by the following methods.

Why does My iPad Get Hot so Fast?

If you disassemble a computer, you will see a lot of parts, but only one component has a huge heat sink, and it has a fan: CPU. The fastest heating part of the computer is the CPU, as is the iPhone/iPad.

In 99% of cases, when your iPhone is hot, you may have a software error.If it is iPad getting hot after water damaged, you may encounter hardware problems.


How to Fix iPad Overheated?

  • Turn off Bluetooth (Settings > Bluetooth).
  • Turn off location services (Settings > Privacy > Location Services).
  • Turn off background application refresh (Settings > General >Background Application Refresh).
  • Do not charge the device. If the iPad getting hot while charging,replace the power supply.
  • Disable iCloud (Settings > iCloud).
  • Close all apps.
  • Double-click the Home button to see all open applications, swipe up each app's preview and close it.
  • Reset all settings (Settings > General > Reset all settings).
  • Check iOS updates (Settings > General > Software Updates).
  • These not only drained the battery, but also really heated the iPad.

1. Close your app

The first thing to do is that we need to minimize the amount of work on the iPad, so close your application. When you are not using it, please close all apps and services (Bluetooth, Wi-Fi, etc.).


2. Turn off the iPhone and turn it on

This is a simple fix and restarting/resetting your device may solve iPad gets really hot and the battery drains. If one of the software conflicts causes the iPad to get hot, the problem is solved.

To turn off the iPhone, press and hold the power button until  "Slide to Power Off" appears on the screen, then slide the power icon on the screen.

3. Update program

If iPad getting hot after update - Many times, software updates are designed to fix bugs.

To check for app updates, open the App Store and click Update at the bottom of the screen. If one or more of your apps can be updated, you can choose to update one by one or you can update all apps at the same time.

4. Reset all settings

If you have tried the above steps and your iPad is still hot, then try resetting all settings and go to Settings -> General -> Reset all settings.


5. Repair your iPhone

If you have recovered the iPad, then it can be hardware issues,especially if one of the internal components is exposed to water. It should be noted that 99% of overheated iPad have software problems, so be sure to try all the above steps before repair hardware.

iPad Air repair case for iPad gets very hot

When the iPad is not in use, the temperature is normal, when the screen is bright, it is hot and the fault is mainly in the circuit related to the screen.

1) In the case of a bright screen, the device is very hot.

2) Disassemble the iPad and measure the display of the J7000's 39 41 pinPPLED_BACK_REG_B to the ground resistance is not normal.

3) The measurement found that the D8258 diode was open, and normally had a diode value of 136.


4) Replace this diode and measure normally.


Socket J7000's 39 41 pin PPLED_BACK_REG_B return to normal ground resistance.

Installed and test, the iPad is not hot when the screen is lit. This fault is caused by damage to the bright screen of the D8258 diode.

If you need to repair iPad gets burning hot, your iPad in warranty,Apple is a good choice. If you are not in warranty and need to repair iPad, GEMWON is an affordable option. You can buy all iPad air spare parts.

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How to Fix iPhone 6 Plus Backlight not Working

The backlight on my iPhone 6s is not lighting up. The screen is black but will accept touch input.

If the backlight not working on iPhone 6 plus due to damaged screen cable, you may need to fix the backlight. It may also be that iPhone backlight not working after water damage.


1. Adjust the screen brightness. If the screen is not dark completely, go to Settings - Brightness - Push the slider to the right to brighten the iPhone screen.

2. Try to disassemble the screen, clean the screen flex cable, and then wipe the back of the screen with a dry cloth.


Unplug the camera/speaker cable and retest.

For some reason, often lead to a short circuit between the camera bending and the backlight. When the camera flexible cover is in place, the small black tab tightens and clings the cable assembly,and you must make sure it is straight. If the long rectangular chip is in contact with the component, it will cause a short circuit.

Why is my iPhone backlight not working

The backlight can create defects and compromise the quality of the screen display that appears. If there are significant color differences, lines or spots on the screen, the iPhone 6S Plus backlight may be defective. Try to repair the backlight circuit.

How to fix iPhone display light not working

You will need to replace the screen to fix the iPhone display light not working:

  • The screen brightness is very low and the screen can only be seen under direct illumination.
  • Screen flickering.
  • The display brightness is constant and cannot be adjusted.

Replace the new iPhone 6 plus screen

1. Turn off the iPhone power before starting disassembly.

Remove the two 3.6 mm screws next to the Lightning port.

2. Use a suction cup to lift the front panel.

3. While holding the iPhone with one hand, pull up on the suction cup to separate the front panel assembly from the rear case.


4. Using the plastic opening tool, begin to pry down the rear case away from the display assembly

5. Remove the suction cup from the display assembly.

6. Using the top of the phone as a hinge, pull the home button end of the front panel assembly out of the back cover.

7. Several clips along the top edge of the front panel form part of the hinge, allowing the front panel assembly to swing open like a book.


8. Remove the following Phillips screws from the battery connector bracket.


9. Remove the metal battery connector bracket from the iPhone.


10. Using the edge of crowbar, pry the battery connector out of the socket on the logic board.


11. Remove the Phillips screw that secures the front panel assembly cable bracket.


12. Remove the front panel assembly cable bracket from the logic board.


13. Use the edge of the open tool to disconnect the front camera and headphone speaker connectors.


14. Disconnect the home button cable connector.


15. Disconnect the monitor cable connector using the plastic crowbar.


16. Disconnect the digitizer cable.

17. Remove the front panel assembly from the back cover.

18. Remove the following screws that secure the upper assembly bracket.


19. Lift and remove the speaker holder from the display assembly.


20. Use the flat end of the crowbar to pick up the front camera and monitor cables and gently push them aside.


21. Remove the speaker from the display assembly.


22. Pick up the sensor cable assembly from the groove in the sensor cable assembly.

23. Remove the microphones of the front camera and sensor cable from the display assembly.


24. Remove the front camera and sensor cable assembly from the display assembly.


25. Remove the two 1.8 mm Phillips screws that secure the home button bracket to the front panel.


26. Remove the home button bracket from the front panel assembly.

27. Disconnect the home button connector from the socket on the home button cable.

28. Separate the home button connector cable from the adhesive and secure it to the front panel assembly.

29. Soften the adhesive that secures the home button gasket.

Use your fingertips to gently press the Home button on the front of the display unit. slowly separate the adhesive gasket on the Home button from the front panel.

30. Complete the separation of the home button from the front panel.

31. Lift and remove the home button assembly from the front panel assembly.


32. Remove the two 1.7 mm Phillips screws and secure the LCD shield plate to the display assembly.


33. Remove the three 1.3 mm Phillips screws from the sides of the LCD shield plate.


34. Remove the LCD shield plate.

35. Gently lift the other end (closest to the Home button) and peel the Home button cable from the display assembly.

36. Remove the LCD shield plate from the display assembly.


37. At this step you can replace iPhone 6 Plus LCD and Digitizer.

You need to transfer multiple components from the old screen to the new screen before installation -including the front camera, headphone speakers, LCD shield and home button components. Or you can purchase the corresponding iPhone repair parts & iPhone screen assembly from GEMWON Phone Parts.

The Bottom Line:

The above steps will help you replace the iPhone LCD screen and digitizer components to solve iPhone backlight not working after screen replacement.


How to Fix iPhone Screen from Dimming

What to Do with a Broken iPhone 6S Screen Replacement

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How to Fix Samsung S8 Black Dot on Screen

When my phone fell it cracked at the top and now when I turn on my phone I have a black spot on top of the corner and it's not totally black but it has other colors it just doesn't really show and my phone also has lines that are blue like pixels.

Some users have encountered their Samsung black dot on screen. The dead pixels are the point or several points of the matrix screen and cannot reflect the colour correctly. Sometimes they are almost invisible. Maybe you have such pixels on the Samsung s8 screen, but not notice them.


However, there are also pixels that appear to be stuck in one colour, resulting in a strange coloured spot on galaxy s8 screen that you can see it on a dark background obviously, which will make you crazy.

Part 1: How to Get Black Dots off Your Phone Screen

Check your display:

Keep an eye out for any tiny black spots as you look at each image. If you find such a point, this may be due to a dead pixel. On the other hand, if the pixel looks colourful or you see a grey dot, there may be one or more defective pixels.

For most manufacturers, display that contain any dead pixels are usually warranted for one year. Therefore, if you find a dead pixel on Samsung s8,contact the manufacturer to get rid of dots in s8 screen.

The LCD screen in the display is damaged. It may have cracks on the LCD that may cause colourful spots and lines on phone screen. It may get worse, so the only way to fix the display is to replace the LCD in the display or replace the display assembly (LCD/digital converter).

If the touch glass on the screen you are also broken, then I recommend replacing the entire display.

For how to select the screen components to be replaced according to the screen failure of the mobile phone, you can refer to: What's Difference Between Touch Screen and Display in Mobile


Part 2: Samsung S8 screen replacement

1. Heat the edges of the phone to soften the adhesive around the edges of the back-glass panel.

The adhesive on the back cover is shown below.


2. Once the rear panel can be opened, use the suction cup as close as possible to the heated edge of the phone. Lift the suction cup and insert a spudger or crowbar under the rear glass.


3. Slide the flap of an opening or Halberd spudger down to the side of the phone to separate the adhesive.


4. Repeat the heating and cutting procedure for the remaining three sides of the phone.

5. When you continue to the next one, leave an opening tool on each side to prevent the adhesive from resealing.

6. Use a pry bar to cut any remaining adhesive and gently open the phone. Remove the glass from the phone. The fingerprint sensor cable connects the phone to the rear glass near the main camera. The cable is very short and the connector should be disconnected when removing the rear glass.

7. First use tweezers to peel off any remaining adhesive from the back cover and the phone body.

8. Remove the eleven 3.7 mm screws.

9. Remove the NFC antenna and charging coil assembly.


10. Disconnect the battery connector using the flat end of the spudger.


11. Use the flat end of the spudger to disconnect the display and digitizer connector.


12. Heat one side of S8 for about 2 minutes. Use the suction cup against the screen, lift the suction cup, and insert a spudger under the display assembly.


13. Slide a Halberd spudger blade down to the side of the phone to separate the adhesive.

14. Repeat the heating and cutting procedure for the remaining three sides of the phone screen.

As you move on to the next one, leave an opening tool on each side to prevent the adhesive from resealing.

15. Use a plastic crowbar to pry the screen away from the middle frame.

16. Lift the screen assembly from the centre frame and gently thread the monitor connector through the holes in the middle frame.


17. Remove the screen assembly.

18. After removing all glue and glass marks from the frame, clean the bonding area with 90% (or higher) is propyl alcohol and a lint-free cloth.

19. You can reinstall the back cover without replacing the adhesive. Remove any residual adhesive that might prevent the back cover from sitting down flush.

20. After installing the rear cover, apply strong, steady pressure to your phone for several minutes to help the adhesive form a good bond.

This article also applies to Galaxy Note, C, J series models screen replacement by helping you how to fix black spot on phone screen.

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How to Fix Sony xperia z5 not charging

Lately my z5 has been turning off when the battery hits 40%, sometimes 20%. It won't turn back on, showing battery flat, but if I connect the charger it then shows real percentage and will turn back on. The phone is over 2 years old so wondering if the battery needs replacing?

You don't need to rush to replace the phone battery when you encounter the above problem. You can try more solutions for Sony xperia z5 won't turn on or charge before replacing the battery.

Part 1:How to Fix Sony z5 charging problems

1. Make sure your Sony Xperia is fully charged

If the phone's battery is exhausted,the Sony xperia z5 not turning on in a short time. It takes at least 30 minutes for the phone to store enough power to turn it on. So, you need at least half an hour to fully charge your phone before trying to boot.

2. Use original Sony charger

First make sure to use the original Sony adapter and a USB cable dedicated to charging. Try charging the Sony phone with a new USB cable that is connected to the computer's USB port. If the device starts charging, this may indicate that the old charger is not working properly. If Sony xperia z5 not charging properly, we can locate the problem on the Sony phone.


3. Remove the external device

If there is a micro SD card in the phone, remove it and restart. If removing the SD card can solve the xperia z5 won't charge problem, it may be a problem caused by damage to the SD card. In addition, you need to remove any external devices connected to your phone. To detect if the Sony xperia z5 not charging or turning on due to other devices.

4. Repair the Sony xperia z5 charging problems with Xperia Companion

When performing a software fix using Xperia Companion, all data is removed from the device's internal storage. You must back up the data on your phone in advance.

1) Make sure that Xperia Companion is installed on your PC.

2) Open the Xperia Companion software on your computer and select Software Repair on the display.

3) Follow the instructions on the screen to reinstall the software and complete the repair.


5. Reset Xperia Z5

Sometimes when the Sony xperia z5 battery not charging, the best option is to restore the Sony Xperia Z5. Another important reason for the factory resets Xperia Z5 is to restore the device to its factory state, which can solve all the problems caused by software conflicts.

How to Factory Reset Sony Xperia Z5:

1. Go to the Xperia Z5 notification;

2. Select the settings icon to display "Settings";

3. In the Settings page, select "Backup and Reset" listed under User and Backup;

4. Select "Restore factory";

5. Make sure that all important content has been backed up and then select "Reset Device" at the bottom of the screen.

6. On the next screen, select "Remove all" and wait for the process to complete, then restart your phone.

Hard reset Sony Xperia Z5:

In the case that the touch screen is not responding, you can use the hardware button to reset the Sony phone.

1) Turn off Xperia Z5.

2) Press and hold the Volume Down button and Power button until you see the Android icon.

3) Use the Volume keys to highlight "Factory Reset" and select it.

4) When the Xperia Z5 is restarted,everything will be erased and can be set again.

Part 2: Batteries Replacement for Sony Xperia to fix Sony xperia not charging

Many times, the power of the battery drain fast, and you may realize that the battery is running out at a very fast when not charging. Then you need to buy Sony original battery online and replace It yourself. It will save a lot of repair costs compared to the delivery to the service center to Sony xperia z5 battery replacement.

This guide will show you how to replace the battery in your Sony Xperia Z5.

1. Remove the SIM card tray.


2. Heat the back cover to soften the adhesive.

3. Place the suction cup and insert the metal opening tool to open a gap from the top side.


4. Insert the guitar pick and slide it to cut the adhesive underneath.

5. Remove the back cover.


6. Loosen the battery connector and remove the tape below. Pick up the battery.


7. Install the new battery and connect the battery connector. Follow the method of removing the back cover and then install it back.

Through the above steps, you can solve Sony xperia not charging through usb. If the problem persists, then you may need to contact the repair center for more detailed testing. The short circuit of the motherboard or cable fault may cause the phone fail to boot and charge.

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How to Fix a Problem on Your Phone

When your mobile phone encounters a fault, how do fix the fault and why is the phone failed? You may ask some questions about cell phone troubleshooting and repair, which we will provide below.

  • How to identify the phone error?
  • Good guide to simple judgment of phone faults.
  • Simple replacement screen and battery tutorial.
  • Where can i buy mobile phone spare parts?


Part 1: How to diagnose phone problems?

1. The phone is not responding to your touch

1) It is possible that the touchscreen is not calibrated properly (to calibrate the touch screen).

2) Flexible cable is not connected well.

3)Mobile phone touch screen is damaged.

2. SIM card error

1) There may be a card damage (to change the card).

2) It is possible that the card is not installed correctly.

3) It is possible that the metal pin of the card is dirty (wipe with a clean cloth).

3.Weak cellphone signal

1) It is possible to use a mobile phone in a poorly signal area, such as near a high-rise building or in abasement, where radio waves cannot be effectively communicated (to pick up or dial a phone at a good signal location).

2) Use the mobile phone during the call-intensive period.

4. Mobile phone not booting up

1) It may be that the battery is exhausted (requires charging to the battery).

2) The problem relates to phone screen or motherboard, charger adapter, etc.

5. Phone can't make or receive calls

1) It is possible to use the prohibition dialing function.

2) It is possible that the SIM card is locked (to contact the telecommunications company to unlock).

3) Mobile phone hardware failure.

6. Phone notable to connect to network

1) Check WIFI settings.

2) Upgrade the operating system and uninstall software installed recently.

3) Check if the LAN is connected.

7. Phone is not charging properly

1) It is possible that the voltage is not consistent with the range marked by the charger (use a voltage consistent with the charger's label for charging).

2) It is possible to use a non-standard charger (to use an original charger).

3) There may be a bad contact (check if the plug is connected).

The above is about how to fix the most common on smartphone problems.

Part 2: Ways to solve mobile phone problems

1. Mobile phone slow to respond

Most smartphone users find that devices appear to slow down over time.

Solution: Clear the cache and create some rooms

First close the apps you are not using, then change the settings so that forbid apps always run in the background. Feel free to delete unused apps and software.

2. The battery drain fast on your phone

Your phone battery can't use long enough? The next time you find that your phone is charging to 100% or it seems to die too fast, try changing the settings below and clearing the application that may run out of battery.

Solution: Maximize standby time

First, make sure the charger you are using is optimized for your battery. Then, shorten the screen timeout setting so that the phone falls asleep faster when not in use and reduces the brightness if possible. If your phone has a power save mode, start it after you need to connect your phone for hours.

Or replace the battery to solve this problem if the battery has reached the end of its life.


3.Phone suffer water damaged and got wet

This is terrible when the phone is immersed in liquid, especially when the phone black screen or won't turn on.

Solution: Rescue

If you have any items that help absorb some moisture, first clean the surface of the phone and go to the nearest cellphone repair shop. Do not disassemble your phone or attempt to repair it yourself. The technician will be able to determine the extent of the damage,disassemble the device to dry the part, and repair or replace the specific part as needed.

4. Phone screen has frozen

When your phone screen is frozen and can't turn it off, the only thing you can do is force the device to shut down and restart. But what if it seems to happen constantly?

Solution: Clean your phone or replace a damaged screen

Close a running application, clear the cache, delete unwanted programs and restart your phone. The last thing to consider is to replace the broken phone screen.


5. Phone charging port stops working

As with cell phone batteries, charging cables and ports wear out over time. On a mobile phone, a small piece of metal inserted around the opening of the charger may be damaged or dirty, which may slow down the charging.

Solution: Professional repair,replacement phone parts

If you only need to remove some debris from the port, try using an unused toothbrush or cotton swab to clean the blockage to keep a good connection to the charging cable. If the cable or wall adapter is faulty, replace them.


Part 3: How to diagnosis and replace the phone parts

Simple ways to replace screen and battery on your phone.

On the ifixit and GEMWON Blog,YouTube, you can find a lot of models of mobile phone disassembly and assembly tutorials. Most mobile phones can only be disassembled and written. If you area mobile phone repair enthusiast with technical experience, then you said It's just too simple.


First you need to determine your phone model, search for the Hardware Maintenance Manual, and replace the parts according to the operation.

Part 4: Where can i buy mobile phone spare parts

It depends on where you live, you can buy mobile phone accessories on repair store near you, which usually gets the replacement parts you need quickly.

On the website, in places like Phone Parts GEMWON Mall,eBay, you can buy the right phone accessories at the cheapest price, you may have to wait for the shipping to be delivered to you in a few days. Technicians on the GEMWON Mall you can ask them what accessories you should buy.

The above is introduction on how to troubleshoot your android phone. For more mobile phone repair consultation and spare parts, please refer to the GEMWON blog.

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How to Fix Samsung S9 Charging Port not Working

Hi, I just got a new S9 (first galaxy) and it charges fine but the cable is loose in the port(as in it can be wiggled up and down but it's still securely in there). I tried a couple different USB c cables and they are all the same way.

This article provides some solutions for Samsung s9 charging port repair.


1. Is the charging port clean?

If you find that the galaxy s9 charging port loose, it may be because a pile of dirt is pressed behind the port and the charging port can be fixed after cleaning it up.

How to clean the Samsung s9 charging port:

CAUTION: Be especially careful when cleaning the charging pins to avoid accidental damage.

1) Turn off the iPhone's power.

2) If you are using cotton, place the toothpick on the cotton and twist until it catches and begins to wrap the toothpick (only a small amount).

3) Hold the Phone with the back facing up and place the toothpick in the charging port.

4) You may need to scratch the sides of the port carefully. Be careful not to damage the pins on the connector.

5) Try to clean the charging port again and use compressed air.Alternatives to toothpicks include the use of SIM card tools, hair clips or small needles.

2. Check the charging cable

Check the cable for breakage and foreign objects on both ends. If there is no problem with the charger and data cable, you also need to replace a new original charging data cable to determine whether the charger is faulty or the hardware failure of the phone causes the s9 charging port doesn't work.


3. Is the charging port detecting moisture?

S9's notification center, which says it detects moisture in the charging port, which will cause Samsung s9 stop charging. It is recommended that you place the Samsung s9 near the heater to dry it and then leave the phone there until phone no longer reports an error in detecting moisture.

4. Samsung s9 charger port repair

If the above steps can’t solve the problem that the Samsung Galaxy S9 charging port cannot be charged, then you can refer to the steps for galaxy s9 plus charging port replacement.

You can have a simpler choice, go to Samsung's support center, it will cost you a lot of money to solve. I suggest that you can purchase the Samsung mobile phone repair parts you need in GEMWON Mall, then refer to the maintenance manual and replace it yourself. This will add a lot of fun and save galaxy s9 charging port replacement cost.

How to replace Samsung galaxy s9 charging port:

1) Rear cover removal

Turn off your phone and use a heat gun to heat the edges of the phone to loosen the adhesive under the rear glass. You may need to reheat and try to cut multiple times.

2) Cut the adhesive that secures the back cover. As shown, what you can see is the adhesive inside the back cover.


3. Press the suction cup onto the back cover. Lift the bottom edge of the back cover with a suction cup to open as mall gap between the back cover and the frame.

4. Insert a plastic pry tool in the gap you created and slide it to the lower right corner. Insert the second pry and slide it to the lower left corner. Insert a third pry to prevent the adhesive from resealing during the disassembly process.


5. Remove the remaining adhesive from the top of the phone.

6. Do not separate the phone cover. The fragile fingerprint sensor cable still connects the back cover to the motherboard.

7. Carefully lift the position of the volume button on the side of the rear cover.

8. Use the edge of the spudger to pick up and disconnect the fingerprint sensor flex cable.

9. Remove the rear cover.

Remove all residual adhesive from the phone before reassembly and clean the glue area before installing new adhesive.

10. Use a #000 Phillips screwdriver to remove the 15 4mm screws from the s9 frame.


11. Remove the NFC component.


12. Remove the motherboard bracket.

13. Remove the speaker cover/antenna assembly.


14. Remove the five 3 mm screws from the charging port.

15. Disconnect the three cables.


16. Remove the headphone jack and remove the charging port board.

You can replace the broken s9 charging port here, please assemble in reverse order.

The above is to help you solve the broken Samsung s9 charging port, if it’s helpful, I hope you share with more friends. For more information on mobile phone parts and repairs, you can refer to the GEMWON blog.

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How to Fix Samsung Galaxy Tab not Charging or Turning on

I recently bought a new charger and the first hour it was charging since it was on 0% i then took the charger out and the tablet won’t turn on. Why won't my tablet charge or turn on?

Follow the steps below to solve the problem that Samsung galaxy tab won't charge.


Part 1: Why is my Samsung Galaxy Tablet not Charging

Reasons that may cause the Samsung tablet won't charge when plugged in

  • Stuck in power off mode: it may freeze in shutdown or sleep mode.
  • Damage to the charging port: Your Samsung tablet may not be able to charge and the damage to the charging port is sometimes not easily judged by appearance.
  • Software/OS conflict: The tablet cannot be booted.
  • Hardware and component damaged: You think that slight scratches will not do anything, but in fact it may cause internal components to crack or loosen. This will cause your Samsung galaxy tab not charging when it won't turn on.

Part 2: How to fix Samsung Tablet not Charging When Plugged in

1. Tablet refuses to charge if the battery gets too low

1) You need to shut down and wait patiently for a long time to get tablet fully charged. Sometimes the battery indicator may show that the battery is 25%, for example, it is virtually empty. Turn off the device and charge it and charge your device for awhile, then turn it on. Check that your Samsung tablet is fully powered on, and if so, the problem is solved.

2) Disconnect charger

Remove the battery first and wait for 1 minute, then try to charge again.

If the battery can't move, then:

Locate the power and volume down buttons - then press and hold down for 15 to 30 seconds to restart the device.

Test if Samsung Tab starts to charge.

2. Remove external devices

Remove the hardware SD card, keyboard, etc. to determine if Samsung galaxy tab does not charge due to an externally incompatible external device.

3. Replace original charger

If the charger for your phone or tablet doesn't work, try using a USB cable and connecting Samsung galaxy tab to your pc. If you use your computer to charge your phone, switch to the wall charger to check if it is working. If nothing happens, use the same charger to charge another device whenever possible to check if other devices are charging.

If you have no other equipment to test the Samsung galaxy tab charger is working properly, make sure there is no damage to the charger or cable. A damaged cable may be the reason why your Samsung tab can't be charged.

4. Samsung tablet not charging after getting wet

Since the tablet is wet, make sure there is no moisture or liquid inside.

To do this, you need to put it in a bag of rice for at least 48 hours. Rice will absorb moisture from the tablet. Once this is done, check to see if the issue persists.

If the problem persists,your galaxy tablet may have been damaged by water. You can repair the parts of the tablet or take it to the service center for repair.

5. Update software

There are many errors in your Android software that can cause problems. The Bugged software can be solved by updating the software. Manufacturers regularly make new updates to ensure they can resolve current errors and problems such as Samsung galaxy tab not charging properly.

6. Perform a hard reset

A hard reset resets the Samsung Galaxy Tab to the factory default settings. If you are going to take the equipment to a support center, you can perform these steps. Because the problem you are experiencing does not seem to be solved by other methods.

How to Hard Reset Samsung Galaxy Tab:

1) Turn off device, press and hold the "Volume Up", "Home", and "Power" buttons.

2) Release the buttons when you see the recovery screen and the Samsung logo.

3) Use the volume buttons to navigate the menu and select "wipe data / factory reset".

4) Press "Home" to choose the highlighted selection.


Part 3: Battery Replacement on Samsung Galaxy Tab

The above methods are solutions to solve the problem that the Samsung tablet won't charge or turn on.If your tablet has not been used for a long time, it is likely that the battery is dead. To use it again, you need to replace tablet battery with a new one.Buying a replacement battery online from GEMWON and replacing it yourself is the most cost-effective method.

The following is an example of replacing a Samsung Galaxy Tab 10.1 battery. This guide is also used as a reference for other models of tablet to replace batteries.

Samsung Galaxy Tab 10.1 Battery Replacement:

1. Remove the rear cover and use a screwdriver to remove the two 4.1 mm screws near the charging port.


2. From the middle of the left side, insert a plastic opening tool between the rear panel and the front panel assembly.

3. Carefully run the crowbar along the left and top edges to pry the back panel away from the rest of the device.


4. Using the plastic crowbar,slide along the lower right edge carefully and lift the screen from the back panel.


5. Flip up the retaining flaps on the ZIF connectors that secure the three ribbon cables.


6. Disconnect the three cables from the socket on the motherboard carefully.

7. Remove the 10 3 mm screws around the battery.


8. Use a spudger to lift the battery edge. Remove the battery by holding down the motherboard and lifting the battery gently.


9. After removing the battery, you can replace the new battery and reassemble it.


The above is about how to solve my Samsung tablet is not charging. If you have more questions and feel free to leave a message below. GEMWON is a professional wholesaler for iPad/ASUS/Samsung phone and tablet repair parts. If you do mobile phone repair, GEMWON will be Your best choice.

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How to Fix iTunes not Recognizing iPhone in Recovery Mode

“My iPhone is stuck in recovery mode. I know how to restore it in iTunes but my only problem is iTunes won't recognize it while it's in recovery mode. I've had no problems when it was out of recovery mode, iTunes recognized it perfectly.”

In response to the problems encountered by the above users, this article finds the reasons and solutions that iTunes is not detecting iPhone in recovery mode.


Recovery mode can be very useful for all kinds of iPhone problems you may encounter, even if it shouldn't be your first choice.

It can be used in a continuous reboot loop when installing an iOS update;

It can be used after the failure updating the operating system;

It can be used when the iPhone stuck on the Apple logo.

Part 1: My iPhone is in recovery mode and iTunes won't recognize it

1. Make sure the iPhone is fully charged

If the iPhone low battery, iTunes doesn't detect iPhone in recovery mode. If the iPhone is running in low power before placing it in recovery mode,wait at least 10 minutes after connecting it to the computer and wall socket before performing recovery mode.

Replacing the charging adapter - If you use some non-genuine chargers,the dock connector may be damaged and the USB cable is not properly connected.When you restore your device via iTunes, be sure to use the original certified cable.

If this method does not fix iTunes that can't detect iPhone in recovery mode, you need to continue with the following steps.

2. Update iTunes

If the iTunes version is outdated it may cause some special problems,including the fail to connect the iPhone to iTunes and iPhone in recovery mode not recognized by iTunes. Trying to update iTunes may solve some problems.

How to update iTunes:

Mac: Browse "iTunes" and click "Check for Updates".

Windows: Go to iTunes and click the Help menu. Find and press the"Check for updates" option.

After seeing the most recent update, tap the "Download" button.

3. Reinstall the Apple Mobile Device USB driver

Sometimes iTunes can't recognize iPhone in recovery mode because of a problem with the Apple Mobile Device USB driver. You can reinstall it to resolve this issue.

step 1. Disconnect your iPhone from your computer.

Step 2. Reconnect the iPhone to PC. If iTunes is open, please close it.

Step 3. Press the "Windows" and "R" keys on your keyboard to open the "Run" command.

Step 4. In the Run window, enter: %Program Files%\Common Files\Apple\Mobile Device Support\Drivers, Click OK.

Step 5. Right click on the usbaapl64.inf or u sbaapl.inf and select Install.

Step 6. Disconnect your device from computer and restart. Reconnect your device, and open iTunes to check if iTunes detects your iPhone.


4. Use DFU mode instead of recovery mode

You can also try placing your device in DFU mode to troubleshoot and restore your iPhone.

On iPad Pro (11 inches) or iPad Pro (12.9 inches):

Press the Volume Up button to release it quickly.

Press the volume down button and release it quickly.

Press and hold the top button until the device starts to restart.

Continue to hold down the top button until the device enters recovery mode.

On iPhone 8 and newer models:

Press the Volume Up button and release quickly.

Press the volume down button and release it quickly.

Then, hold down the side button until you see "Connect to iTunes" on the screen.

iPhone 7 or iPhone 7 Plus:

Press and hold the power button and the volume down button at the same time.

Keep pressing until you see the "Connect to iTunes" screen.

iPhone 6s and earlier models, iPad or iPod touch:

Press and hold the Home button and the top (or side) button simultaneously.

Keep pressing until you see "Connect to iTunes" on the screen.

5. Turn off third-party protection software

Security software may prevent iTunes from connecting to an Apple server or device.

When iTunes not finding iPhone in recovery mode, you can also try turning off anti-virus software. Sometimes such software prevents applications such as iTunes from running properly and causing unexpected errors.

5.1 In some cases, it may be necessary to temporarily remove the security software to pinpoint the problem.

5.2 Replace apple device, please use another iPhone to test the connection with iTunes. To determine if the problem appears on iPhone or iTunes.

Part 2: iPhone stuck in recovery mode iTunes won't restore

Use the iTunes recovery mode to restore the iPhone, iTunes may always be stuck in the "Waiting for iPhone" stage, waiting for a long time no change. How to solve this situation?

2.1 Open Task Manager > click on Process > End iTunes Process,then re-open iTunes to enter recovery mode, it will not be stuck in"Waiting for iPhone".

2.2 Go to the control panel of your computer and open the "Device Manager" to find out if there is a yellow exclamation mark for the item named "Apple Mobile Device (Recovery Mode)".

If it is, you can try the following steps.

1) Select "Universal Serial Bus controller" in the device manager.

2) Locate the "Apple Mobile Device (Recovery Mode)" entry with a yellow exclamation point and update the driver. Depending on your version of Windows, follow these steps to update this driver:

Windows 7 and Newer version:

1. Select "apple mobile device usb driver" and right click to select "update driver".

2. Click "Browse my computer for driver software".

3. Click "Browse for driver on your computer".

4. Click the "Browse" button.

5. Use this window to navigate to the following folder: C:\Program Files\Common Files\Apple\Mobile Device Support\Drivers.

6. Click OK on the Install from Disk dialog.

7. Click Next and complete the driver installation steps. Open iTunes to verify that the iPhone is recognized by iTunes.

Through the above steps, you should know how to solve the iPhone recovery mode not working. If you think this article is helping you, I hope you feel free to share it with your friends.

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What's Difference Between Touch Screen and Display in Mobile

I’m going to buy a new screen for my iPhone 7 Plus,but on the iFixit Store has two screens and I don’t know the differences.

So, you should want to know about the components of the phone screen, the screen assembly, LCD Screen and Digitizer.

As you know, your iPod, iPhone and tablet have three important components: a glass screen, a digitizer (Also known as touch screen) and an LCD display. What's the difference between phone touch screen and lcd?


Display and Touch Screen Difference

1: glass panel - top layer

2: Digitizer (also known as touchscreen) - under the glass panel and merged with it

3: LCD Screen - located below the digitizer

Glass screen - The outermost layer is glass panel, usually less than 1 mm thick. The cracked glass looks like an elaborate spider web.

Digitizer - Also known as a touch screen is a layer above the LCD that respond the user's touch.

LCD screen- LCD screen is an acronym for LCD. The LCD is a visual component under the glass that is used to display an image on the screen.

Difference Between Broken Screen and Broken LCD

Repair Glass Panel - If you break the front screen, but the screen on the device are still running, you can see the cracked lines of the screen, then you only need to make a front screen fix.

LCD screen repair - If your mobile phone is not lit and is not image there, you will need to replace/repair the LCD screen. Other signs include black or blurred spots, and you can still use the touch screen, but the screen is colored or the screen has black/dark areas.

When both the LCD and the touch screen are damaged, you can still use some parts of the touch screen, and some parts of the LCD may display images.

How to Choose a Phone Cracked Screen?

The screen assembly acts as a part or repair kit. Includes (except on-screen) pre-installed speaker, stand,front camera/flex cable assembly and LCD back panel, which means that the only part you need to move from the old screen is the Home button. This will simplify a lot of your screen repair work.

If you purchase the LCD or Digitizer,in addition to the Home button, you will need to remove the speakers, brackets,front camera/flex cable assembly and LCD back plane from the old screen and install them on the new screen.

The easiest way to repair the screen is to buy the "screen assembly", which means that your tear down,screen replacement and assembly process may take only about 10 minutes, so you don't have to disassemble the speaker, camera and other widgets.


The most cost-effective way to repair your phone screen is to buy and replace broken parts yourself. Maybe you are more inclined to eBay or Amazon to buy a mobile phone screen assembly, but I have a better suggestion.

GEMWON is a professional mobile phone repair parts wholesaler, you can buy a replacement screen for your phone model at a very low price, including touch screen, LCD screen and screen assembly.For example, you can see many new Samsung screen assemblies for less than $20 and iPhone screen assemblies for as little as $10.


The above is about the difference of each part of the screen in mobile.
Accurately determine which parts need to be replaced to buy the screen components for yourmobile phone that fits your budget. I hope you can fix your iPhone screen with the least price.

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How to Fix a Stuck Power Button on iPhone 6

"I received my replacement battery today, and after getting it installed, I immediately noticed that the power and home buttons are no longer working.”

In addition to the above problems, you are also very likely to encounter a situation that the iPhone 6 power button not responding. Don't worry, follow the steps below to help you solve this problem.

Part 1: How to Fix Power Button iPhone 6 not Working

1. Remove the protective case, and some of the casing's abrasive tools may not be suitable, which will cause your iPhone 6 power button is stuck.

Alcohol cleaning:

Tools: medical alcohol,cotton, tweezers.

1. Turn off the phone.

2. The iPhone is at a 45-degree angle to the ground, and the home button is on the lower handset.

3. Use a tweezers to take an alcohol cotton ball and press it on the home button. Press the alcohol cotton to force the alcohol to ooze out and wipe it back and forth along the edge of the home button.

4. So, repeated until the alcohol is volatilized.


2.Open AssistiveTouch

AssistiveTouch creates a Home virtual button, which is useful when the iPhone 6 power button is broken.

How to open Assistive Touch:

1) Open the Settings app.

2) Click General.

3) Tap Accessibility.

4) Click on AssistiveTouch.

When you click the switch next to the AssistiveTouch is green, you will know that the AssistiveTouch is turned on.

5) AssistiveTouch button will appear on the screen.

You can move the AssistiveTouch button to any position on the screen by pressing and holding.

If you find the AssistiveTouch button very annoying, you can go to Settings > General >Accessibility > Accessibility shortcuts and select AssistiveTouch. Now, a quick three-click on the "home button" will cause the AssistiveTouch button to disappear. Click again and it will reappear.


3.How to restart iPhone 6 plus without power button

One way to restart your iPhone without a power button is to reset the network settings, which also deletes the WIFI password saved on the iPhone, so you must reconnect to WIFI and enter your password.

Resetting the network:

1) Go to Settings

2) General

3) Click reset

4) Select reset network settings

Your iPhone will display the Apple logo and restart.


Turn off your phone with AssistiveTouch:

Tap the grey accessibility button, tap device and then tap and hold Lock Screen. This will bring up the usual power off screen so you can then slide to power off.

4.How to turn on iPhone 6 plus without power button

1) Plug your iPhone into your computer usb port or charging port.

2) Wait a while

3) iPhone will open

Part 2: How to replace the power button on iPhone 6

If your iPhone is still in warranty, Apple can repair the hardware issue for free. If your phone out of warranty, it will mean you have to spend a lot of money to fix the problem,then you can consider repairing the iPhone yourself, you will find that this saves you a lot of money.

The following is the iPhone 6 broken power button repair guide.

1. Pentalobe Screws

Power off your iPhone before beginning disassembly.

Remove the two 3.6 mm-long Pentalobe screws next to the Lightning connector.

2. iSclack Opening Procedure

Close the handle on the iSclack and open the suction cup jaws. Fit iSclack to the top and bottom of the iPhone.

3. Grab the iPhone and close the iSclack handle to separate the suction cup and separate the front panel from the rear case.

Peel off the two suction cups from the iPhone.


4. While holding the iPhone with your hand, pull up on the suction cup to separate the front panel assembly from the rear case. Using the plastic crowbar, pry down the back shell and separate the display assembly gently while continuing to pull up with the suction cup.

5. Release the vacuum tight space on the suction cup and remove the suction cup from the display assembly.


6. Using the top of the phone as a hinge, open the iPhone by moving one end of the front panel's home button away from the back case.


7. Open the display to approximately 90° and rest it against other objects to maintain support while you are using the phone.


8. Remove the following Phillips screws from the battery connector bracket.


9. Remove the metal battery connector bracket from the iPhone.

10. Using a plastic crowbar,pry the battery connector out of the socket on the logic board.

11. Remove the five Phillips screws that secure the front panel assembly cable bracket.


12. Remove the front panel cable bracket from the logic board.


13. Use the spudger or nail to disconnect the home button cable connector.

14. Use a spudger or nail to disconnect the display cable connector.


15. Use the end of the spudger to disconnect the digitizer cable connector.

16. Disconnect the front panel assembly and the rear case.


17. Remove the SIM card tray assembly from the iPhone.

18. Use the flat end of the spudger to disconnect the Lightning Connector Assembly cable and fold it out of the speaker.

19. Use the tip of the spudger to lift the antenna cable connector from the socket on the logic board.


20. Remove the Phillips screw on the upper cable bracket.


21. Remove the upper cable bracket from the iPhone.

22. Use the flat end of the spudger to lift the power button and flash unit cable connector from their socket.

23. Lift the volume control cable connector up on the socket on the logic board.

24. Remove the following four Phillips screws from the Wi-Fi antenna and remove the Wi-Fi antenna from the iPhone.


25. Remove the two 1.6 mm Phillips screws from the grounding bracket. Remove the grounding bracket from the iPhone.


26. Remove the following Phillips screws that secure the tilting logic board bracket. Remove the logic board bracket.


27. Remove one 1.2 mm Phillips screw that secures the antenna cable to the logic board.


28. Use the tip of the spudger to fold the antenna cable up to the outside of the logic board.

29. Use the flat end of the spudger to lift the camera cable connector up from the socket on the logic board.


30. Remove the screws that secure the logic board to the rear case.


31. Using the flat end of the spudger, gently lift the battery connector. Grab and lift the battery connector end of the logic board with your fingers and pull it up and out of the rear case.


32. Strip the first battery tape from the lower right corner of the battery. Gently pull the battery adhesive tab away from the battery, toward the bottom of the iPhone.

33. Strip the second battery tape from the lower left corner of the battery.

34. Insert the plastic card under the edge of the battery's logic board. After peeling all off all the adhesive, remove the battery from the iPhone.


35. Remove the tape covering the upper left rear camera screw and remove the following Phillips #00 screws from the rear camera bracket.


36. Remove the rear camera bracket.

37. Carefully remove the antenna cable from the rear case.


38. Remove the iPhone rear camera.

39. Remove one 1.2 mm Phillips #00 screw that secures the flash bracket. Remove the flash bracket from the rear case.


40. Remove the two 2.2 mm Phillips #00 screws from the power button bracket.


41. Using the tip of the spudger, push the flash and microphone modules out of the corresponding holes in the rear case.


42. Strip the flash/microphone/power button combination cable from the rear case from the connector end.

43. Continue to strip the cable, paying attention to the end of the cable assembly.

44. Remove the flash/microphone/power button assembly cable from your phone.

Now, completes the replacement of the iPhone 6 power button assembly. It is best to test the power button before close the display assembly and the rear cover.

If your iPhone 6 power button is not working after battery replacement then you need to check the steps after removing the battery from the beginning, if several cables are not connected in place.

The Bottom Line:

The above steps are about what to do when power button doesn't work on iPhone 6 or 6 plus.

If you need more iPhone repair parts,you can refer to GEMWON to buy Samsung/Huawei/Xiaomi/Sony repair parts at wholesale price, including touch screen/battery/ Flex cable and more.

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