Bugs and Problems occurred in Samsung M21 after Android Version 11, One UI Core Version 3.0

[Samsung_M21_11]

After updating my Samsung M21 to Android Version 11, One UI Core Version 3.0, i am facing a lot of issues since 02 Feb 2021:-

1. sd card detecting sometimes, sometimes not, i am not able to find it there when required, need to restart phone or reinsert card again and again to show it up. I tested my samsung memory card in other phones as well,  working fine there. Also, i tested other sd cards in my phone as well but same issue occurred with them also.

before update 

after update    

2. call recording delete icon not showing up after update, resulting in occupying memory by saving un important recordings, as im not able to delete them through call log and its tiresome to find from internal storage.

before update

after update 

3. There is no voice call forwarding selected on sim2 but its still showing forwarding all voice calls for sim2 on top and its irritating to see it there forever floating unnecessarily.

I dont know how long the samsung will take to resolve these issues....

[NabenduS21FE]

just remove your sd card nd reinsert into the phone,i done the same thing...actually when the update is installing,there ia some risk to lost some memory cars data so your device will automatically disconnect phone thats why this is showing,don't worry just do it...

[Samsung_M21_11]

Thanks dear for suggestion...

I tell u in detail, i have scheduled my phone to restart at midnight alternate days in order to keep the memory clean.

What I usually found is that some days the sd card appeared after scheduled restart, some days it was not there after scheduled restart, and when sd card is not detetcted i restart my phone manually and even after manual restart there is not gurantee that the sd card will again appear or not.

This problem of detecting and not detecting sd card appeared only after Android 11 update. (plz also refer serial no 1 of my post)

[Samsung_M21_11]

and whether the other issue i have mentioned in post appear to you or not???

[NabenduS21FE]

bro i also restart my phone in 2 days from the last restart,but i never experienced such issues with restarting my phone...only one time i faced this issue when i updated 1st time my phone with Android 11...nd i just remove my card slots nd reinsert it nd then running normally...

[AT1820]

having same sd card problem here after android 11 update

[Samsung_Support1]

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