Original topic:

Framerate (Refresh rate)Bugs in S21ultra

(Topic created on: 03-22-2022 11:53 AM)
SebinKC98
Active Level 4
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Galaxy S
Is there anyone facing weird motion smoothness like dropping the framerate to below 60hz or 30hz (stuttering effect) when unlocking the device Only through AOD biometric sensor. It happened after the January 2022 security update. Installed Feb patch still its not fixed. Now March Patch with One ui 4.1 is out.. I haven't installed it yet. Is there anyone with this bug got fixed with One Ui 4.1?
10 Comments
KingMoeez19
Active Level 5
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Galaxy S
Why don't you try updating it to the latest update and Tell us About it?
SebinKC98
Active Level 4
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Galaxy S
Sure I'll let you know.
TMan296
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Galaxy S
Yup that update fixes all the bugs I'm sure.
KingMoeez19
Active Level 5
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Galaxy S
Thanks
TMan296
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Galaxy S
Did you check if your device was on power saver mode?
SebinKC98
Active Level 4
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Galaxy S
Yes, the power saver was off.
It works with 120hz adaptive smoothness, while with standard smoothness it's showing the frame drops while unlocking through AOD biometric sensor. I use standard smoothness most of the time. It's a bug it seems, cleared cache partition ,cleared app data of AOD still the issues persist...
jshsvck
Active Level 3
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Galaxy S
Had exact same issue when aod and fingerprint are always on at lock screen.
even filed a ticket about it.

now about the latest 4.1 update, since yesterday no stuttering.
Though it is very difficult to replicate as it is intermittent.

I will reply here if it happens again on 4.1.
SebinKC98
Active Level 4
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Galaxy S
That's great to hear. It seems they fixed it in 4.1..
0 Likes
SebinKC98
Active Level 4
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Galaxy S
I just updated to One Ui 4.1. It seems to be so smooth till now, no framdrop or stuttering issues.