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Original topic:

S21 ultra Samsung ui buggy?

(Topic created on: 18-09-2021 02:33 PM)
DB1511
Student
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Galaxy S21 Series
Upgraded from s10 + to s21 ultra and after a few days I've noticed the UI is kind of laggy? Home apps dissapear, can't check open apps or do anything. Only way is to restart or go into settings and clear the cache for Samsung ui. Never had this issue with the s10 plus.

Any tips on fixing this for good? 
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7 REPLIES 7
DaveyxG
Explorer
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Galaxy S21 Series
Microsoft launcher is better than the one ui home i find
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rogersdave77
Voyager
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Galaxy S21 Series
Have you done a full cache partition clear on the hole device
https://youtu.be/T2HkEa94FRk
DB1511
Student
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Galaxy S21 Series
Had to connect the phone to the pc in order to start the recovery mode. Have wiped the cache partition hopefully that fixes the bug. Thanks
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GoanGeek
Troubleshooter
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Galaxy S21 Series
If you have done a smartswitch that could be the issues.
Most people who had issues were the ones who used smartswitch.
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DB1511
Student
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Galaxy S21 Series
Ahhh I did use that, thanks for the heads up
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Archer_Legend
Voyager
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Galaxy S21 Series

@GoanGeekis right, using smartswitch especially between different devices can cause problems since it transfers all the files and caches and that can be an issue. My advice is to back up your data manually and perform a hard reset, reconfigure the device and trasfer back the data you manually backed up on your pc.

Archer
DB1511
Student
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Galaxy S21 Series
Can I use smart switch to back up to PC? And then restore afterwards or no?
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