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s21 ultra screen issue

(Topic created on: 16-02-2021 10:37 PM)
2568 Views
dbob
Explorer
Options
Has anyone found that sporadically their screen flickers with horizontal lines if they pull down the notification bar quickly after unlocking the phone? Any quick easy resolutions to this? 
6 REPLIES 6
Mimo40
Helping Hand
Options
I just tried but no problems here. does this happen all the Time?
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Stefan90
Pathfinder
Options
Same for me.
no problem it works fine.
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dbob
Explorer
Options
no it's random and not all that regular
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Mimo40
Helping Hand
Options
what i would do just to eliminate easy stuff.
1st, do a soft restart
2nd clear phone cache just incase it could be a bug.
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dbob
Explorer
Options
how would I got about no2?
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tinglish
Hotshot
Options
Turn off the device.

Press and hold the Volume Up key and the Bixby / Power key.When the Android logo displays, release both keys.

An 'Installing system update' message may show briefly before the Android Recovery menu options appear.

Press the Volume down key several times to highlight Wipe cache partition.

Press Bixby / Power key to select.

Press the Volume down key to highlight Yes, then press the Bixby / Power key to select.

When the process is complete, Reboot system now is highlighted.

Press the Bixby / Power key to restart the device.

also you may need to plug your phone into a laptop or computer to do it.

hope this helps 👍