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How to fix a glitching phone screen (7 Easy Methods)

How to fix a glitching phone screen

Is the screen on your phone acting strangely? Have you observed any display glitches on your Android or iPhone device? It could be doing so for a variety of causes. 

A smartphone screen flickering may be caused by a variety of problems, including weak internal connections and malfunctioning software.

Nevertheless, you may have to troubleshoot you phone completely to fix your phone glitching issue.

Fixing a glitching phone screen

Here are ways to fix your phone’s display problems:

1. Restart your device

To be sure that this isn’t a short-term problem, restart your phone before attempting to repair a glitching phone screen. Any active third-party background services and processes that might be the root of the display issue are terminated by restarting the computer.

If any of your phone’s memory components failed while performing a job, restarting will also refresh those parts. If the display stops flickering or glitching after restarting, you should go through all the most recent applications you’ve installed. Try the next recommendation on this list if the issue reappears.

2. Try a Hard Reset

The most fundamental troubleshooting technique you can use is a reboot. It usually solves issues, including removing malware from your phone. Consider hard resetting your phone, nevertheless, in case that doesn’t resolve your flickering display. By doing this, the cache on your phone will be cleared and factory settings will be restored.

A hard reset will immediately erase any unprocessed data preventing your phone from operating as it should. However, remember to back up your iPhone or Android device before conducting a factory reset. 

Please take note that while a Microsoft account is required to back up a Samsung phone, the process is significantly different.

You can reset your Android phone by following these steps:

  • Activate Settings > System > Advanced. You might also look for Reset Options.
  • Hit Erase All Data under Reset Options (factory reset).
  • Choose Reset phone. If you use a PIN, enter it.
  • Tap Erase everything to finish.

Users using iOS for Apple devices should follow the following instructions:

  • To transfer or reset your iPhone, go to Settings > General.
  • Simply choose Erase All Content and Settings.

Depending on how much data your phone has, resetting it may take a few minutes.

3. Enter Safe Mode (Android Only)

Try putting your Android device in Safe Mode for a few hours if the flickering continues. You can use your phone in Safe Mode without using any third-party services or applications. 

Safe Mode preserves your phone’s data as opposed to a factory reset, and you can go back to the default setting whenever you wish.

But keep in mind that Safe Mode is only a diagnostic tool and won’t fix the issue. If your phone functions normally in Safe Mode, it is likely that a third-party app, not your phone, is to blame for the issue.

To start your Android device in safe mode:

Keep holding down the power key.

Press the Power Off button repeatedly until the Safe Mode dialogue appears.

You’ll see a brief warning box; just hit the symbol one more to continue. The flickering should stop once Safe Mode restarts your phone.

Restart your device to leave Safe Mode.

Safe mode can also be ended via the notification panel. Safe mode is turned on; tap Turn off.

On other Android skins, the procedure could alter a little bit. So, if the aforementioned procedures don’t succeed, consider getting in touch with the maker of your device or visiting their help page.

4. Turn off Auto Brightness (Adaptive Brightness)

Based on information from the light sensor, the auto-brightness (Adaptive brightness) option is in charge of continuously changing the screen’s lighting. 

However, a software upgrade or a hardware flaw might bring about unforeseen issues, including display flickers. Deactivating the option from the Settings menu is therefore another simple move you can perform.

On Android, go to Settings > Display > Adaptive brightness, and on iOS, go to Settings > Display & Brightness to access this function.

If your phone has trouble adjusting to different lighting situations, there is also the option to reset the adaptive brightness. Resetting the phone’s brightness:

  • Go to the settings on your phone.
  • Click on Apps or Apps & alerts.
  • Locate and then choose the Device Health Services app.
  • Clear all data by selecting Manage storage, then press OK to confirm.

5. Remove Hardware Overlays

Your phone selects whether to use the CPU or the GPU to produce graphics on the fly. Although most transitions are flawless, a broken or old phone may have trouble with screen compositing (layering images).

When the phone has nothing to show, there is a little delay between tasks. the flashing resulted. But hardware overlays may be disabled to help. You must first activate Developer settings before you can accomplish it.

On Android, you can enable developer options by:

  • Click on Settings > System > About phone. Navigate to Software details on a Samsung smartphone.
  • You should need to touch the Build number seven times in a row before you get the message “You are now a developer!”
  • Return to your phone’s settings after entering developer mode and scroll down until you see Developer options. Toggle on Disable HW overlays by scrolling down and finding it there. Since removing overlays causes the phone to use GPU rendering, this will result in more battery consumption.

6. Update your Device

A shoddy software builds possibly led to the display issue you’re seeing. Check to see if your device has an update available since most issues can be resolved with a simple software update. 

Go to Settings > System > System update on Android to see your current software version. Go to Settings > General > Software Update on an iOS device.

Also, you can think about asking the manufacturer for updates or searching forums for a workaround. You can also try upgrading to an earlier version of Android to see if it resolves the problem, however, we don’t advise it.

7. Have a professional examine your phone

Unfortunately, none of these measures is guaranteed to be effective. When a hardware issue causes a phone screen to glitch, there may be considerable expenditures associated with repair or replacement. It is worthwhile to try each of these techniques first for this reason.

However, contacting the maker of your gadget and having a professional examine your phone screen are your last options. If none of these methods was successful, you could be dealing with a more complicated problem. 

Sending your phone in for maintenance or replacement is your sole recourse in these circumstances.


Fix your phone’s glitching screen

You need everything to function properly since your phone is so integral to your daily life. Flickering displays can be caused by any of the numerous sensitive and interrelated parts that make up a smartphone failing.

If it’s a software problem, don’t panic; a flickering phone screen can typically be fixed. Even though repairing a mobile phone might be complicated, you can save a lot of money by attempting these at-home solutions before purchasing a new gadget.