Samsung S21 display line issue

[Members_cZne4Wx]

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[Members_cZne4Wx]

 

[TK2020]

Same here samsung jhatu mobile

[cs_member10]

Dear Samsung member,

Greetings from Samsung customer support.

As per your query, kindly follow the easy troubleshooting steps which might help to solve the issue.

Power OFF Galaxy smartphones and turn ON-
To power off through Quick settings, swipe down from the top of the screen. Tap the Power icon in the upper right of the screen (next to the Settings icon), and then tap Power off.

Update device software (If Software update available): https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-smartphone-how-to-update-software/

Reset the device: https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-mobile-how-to-perform-a-factory-res...

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

Warm Regards,
Samsung Customer Support.