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Original topic:

One ui 4.1 update on s21 ultra causes home button and back button to not work

(Topic created: 03-21-2022 05:08 PM)
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MrEllison
Asteroid
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Galaxy S21
Well I recently updated to one ui 4.1 and I cannot use the home or back button. It was working perfectly fine before the update. 
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userpK13IQozk1
Constellation
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Galaxy S21

Perfect solution, worked like charm for me. Thanks a bunch !

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Members_IYtopfY
Constellation
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Galaxy S21

I'll thank you now, sir. Issue resolved, works like a charm. Much appreciated!

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userXtGJvjna5i
Constellation
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Galaxy S21

 

Troubleshooting steps:

Settings> Apps> Mobile Services Manager> Storage> clear cache and clear data

Thank me later!

userYYif2ihJ2M
Constellation
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Galaxy S21
That worked for me. Thank you!
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GeeAndy
Constellation
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Galaxy S21

Same on Note 20 Ultra. Completely useless home and back buttons. Home app/launchers don't work. Apps don't work properly.

Have cleared cache and reset apps, but no change. Unbeliveable.

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