Fix Samsung Galaxy Tab A Not Charging and Screen Flickering

Tablet not working is a very annoying situation. Recently, my friend’s Samsung Galaxy A tab screen was flickering while charging. She was much worried as the device had her important documents.

She had a fear of losing the data. However, I managed to fix her tab. Likewise, your device can also be repaired. In this guide, I would suggest the tricks that worked for the mentioned Galaxy tab.

Why Tablet Screen is Flickering?

Many factors contribute to a flickering tab screen. For example, software glitches or bugs cause the issue. Likewise, corrupted cache data also causes flickering. Outdated software is another reason.

Water contact damages the hardware. Thus, the display flickers and the device does not charge. We will consider all the reasons and their potential solutions in this guide.

Fix#1. Soft Reset Samsung Tab A

First of all, you should try a soft reset. This is an effective way to solve a number of issues. It is a simple reboot process and does not delete any data. Here is how to reset your Galaxy A tab;

  1. Hold down the “Power” button on your tablet.
  2. Release the button when an option box appears on the screen.
  3. Choose “Restart”. The device will turn OFF and reboot.
  4. The flickering issue should be resolved after the restart.

Samsung Galaxy Tab A Not Charging And Screen Flickering

Fix#2. Boot into Safe Mode

If the simple restart does not work, try to boot in safe mode. The device will enter diagnostic mode. It helps diagnose problematic apps.

Because some third-party apps can also glitch the software. Thus the tab fails to charge and flickers.

  1. Press the Power button to shut down your Galaxy Tab A.
  2. Now, press and hold the “Power” button until the Samsung logo displays on the screen.
  3. Hold down the “Volume Down” button when the logo appears.
  4. Keep the Volume button holding until the device completes the restart process and safe mode appears.
  5. Click the “Safe Mode” at the bottom left of the screen.

Fix#3. Clear Cache

The cache is a temporary memory. It builds up and interrupts the software operations. Corrupted cache data also create the problem. So, you should clear the cache memory.

  1. Go to “Settings” on your tablet.
  2. Next, click “Device Maintenance”.
  3. Choose “Storage” and then click “Clean Now” to free up the storage.
  4. The performance of your device will be improved.

Fix#4. Restore Factory Settings

The last option is to restore your device to factory settings. But, it will delete all the data.

  1. Shut down your Galaxy A tablet.
  2. Press and hold the “Volume Up, Home, Power” buttons at the same time.
  3. Release the buttons when recovery mode and the Samsung logo appear on the screen.
  4. Now, press the Volume Down button until the “Wipe Data/Factory Reset” option shows.
  5. Select the Wipe Data option by pressing the “Power” key.
  6. Navigate through the “Volume Down” key.
  7. Press the Power key to choose “Yes-delete all user data”. Start the Reset process.

Fix#5. Try Repair Tools

Some repair tools can help fix your tab. They do not delete your data but fix the device. For example, Tenorshare ReiBoot is a useful software. It solves Android software problems.

  1. Install the ReiBoot software on your PC or laptop. Launch and run the program.
  2. Connect your tablet to the computer through a USB cable.
  3. The screen should say “Samsung is Connected”.
  4. Next, choose “Repair Android System”.
  5. Click the “Repair Now” button. Follow the on-screen prompts to complete the repair or downloading.
  6. You can repair the device and can also download the software.

Also Read: Fixing Xiaomi Pad 5 won’t Turn ON

Fix#6. Charge via PC

I found an effective hack online and tried it on my friend’s tab. Fortunately, it worked. Connect your tab to the PC with a USB charging cable. Make sure the PC is turned ON and active.

The tab may start charging. If not, unplug and replug the device. Another trick is to connect the tab to the power source and PC at the same time.

Fix#7. Check for Water Damage

If your tab is not charging, it may have contacted water or moisture. The charging stops automatically if the port detects moisture. This is a safety measure to avoid accidents.

A waterdrop icon appears on the screen. Let the device dry out and blow in the charging port. Then, clear the USB cache;

  1. Go to “Settings” and then choose “Apps”.
  2. Next, click the “Options” tab. Select the “Show System Apps” option.
  3. Navigate to the “USB Settings” and then tap “Storage”.
  4. Choose “Storage” and then Clear Cache.

Fix#8. Update Your Samsung Tab

You may not have updated the software for long. That’s why the screen is flickering and the tab is not charging. Here is how you update the device;

  1. Open the “Settings” app and navigate to the “Software Update”.
  2. Next, click “Download and Install”.
  3. If any update is available, choose “Install Now”.

Fix#9. Test the Hardware

The hardware of your device may be defective. For example, the charging port is broken or corroded. Likewise, the charging cable or the adapter may be faulty.

The battery may be dead or expired. Check all the accessories and the device. An authentic way to diagnose the hardware issues is as follows;

  1. Open the “Samsung Members” app.
  2. Click the “Get Help” tab.
  3. Next, choose “Interactive Checks”.
  4. Select “Battery and Charger/USB”. A hardware diagnostic test will start.
  5. You can troubleshoot the device correctly based on the results.

In case of defective hardware, you should contact Samsung for customer support or visit the nearby store.

FAQs Regarding Samsung Galaxy Tablets

If you want to learn more, read the following frequently asked questions.

How long does the battery of a Samsung tablet last?

The battery of a Samsung Galaxy tab has a good lifespan. It can last between 3-5 years. After that, the battery may expire and needs to be replaced.

Should I replace the battery or buy a new Samsung tab?

If the tab is in good condition and the hardware is not defective, replacing the battery is worth it. Because it will cost you less than the price of a new tab.

Apple or Samsung, Which tablet is better?

The basic difference between the two is software. Samsung runs on Android 12 while iPad has Apple OS. iPad is a good option for multitasking. Moreover, iOS is stronger and faster than Android systems.

Also Read: Best Tablets for Fortnite Gaming

Final Thoughts

So, you learned that we can fix a malfunctioning device by applying some expert hacks. I shared my personally tested solutions in this guide. Hopefully, your Samsung Galaxy Tab A is now charging and its screen has stopped flickering.

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