Original topic:

Screen Issue

(Topic created on: 03-26-2026 01:03 PM)
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PPT01
Active Level 1
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Galaxy S
My friend recently update his S21 FE (Snapdragon)then after few mins, his screen stopped and his USB port stopped working .


Does any one has the same issue ?
3 Comments
techshark
Active Level 8
Galaxy S
No such issue on mine (S21 FE Exynos) but I've heard people getting green lines and what not after the recent update.
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sumitkhemnar
Active Level 6
Galaxy S
You give phone to shopkeeper to repair it
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cs_member10
Moderator
Moderator
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Galaxy S

Dear Samsung Member,

Greetings from Samsung Customer Support!

We regret to hear about your experience with our product. Please believe that this is not a usual occurrence.

Please perform the below-mentioned troubleshooting steps, these may help in resolving your concern.

● Remove the screen protectors and cover from the device once and check the issue after restarting the device.
Path: Press the power and volume down keys simultaneously for a few seconds.

● Clear app cache through Device care:
Settings > Device care > Storage > CLEAN NOW.

● The clear cache memory of a particular application:
Settings > Apps > Now pick the app you like to clear off the cache memory > Storage > Clear Cache.

● Reset the device Settings: Settings > General Management > Reset settings>Reset all settings to their default.

● Enable/ Disable sensitivity touch: Settings> Display >Touch sensitivity.

● Check space availability: Settings > Device Care >Storage.

● For usb issue kindly follow the below steps:

● Kindly check the power socket functionality with a different device or try to charge the device in a different power socket.

● Please check whether the charger cable and adapter are fixed well. Remove the charging cable and reconnect with the mobile phone properly.

● Check the charger functionality with a different device or try to charge the same device with a different charger.

● Keep your app updated: Tap on Google Play Store app or Galaxy Store> Manage apps & device> Apps available to update> If you want to update apps individually, tap See details and then tap the Update button next to the app you would like to update.

● You can reset your device by following the steps.
1. Kindly create a data backup of your device via the SMART switch mobile application or http://www.samsung.com/in/support/smartswitch pc suite.
2. Remember the Google password before resetting the device because it is required during initial setup.
3. If you do not remember, then advise to reset (Forgot password) your Google account.

Path: Settings> General Management>Reset>Temporary cloud backup or External storage backup>After backup tab on Factory data reset to reset your device to its factory default settings.
This will erase all data, including files and downloaded apps.

In case the issue still occurs, please visit the service centre for a physical inspection of your device. You can locate your nearest service centre with this given link: https://www.samsung.com/in/support/service-center/

Warm Regards,
Samsung Customer Support

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