Android 12 issues

[Mike818]

I have the S21 Ultra and my sister has the S21 plus. After updating our phones, we have been having problems with phone calls dropping after a few seconds. My phone will sometimes will freeze then restart. This is extremely frustrating.

Galaxy S21 5G 

[MyloWilkins]

Maybe try battery reset the phone completely, not sure if you'd want to do that though if you have memory's on there, if you do, try going Into safe mode

[adamlee]

Android 12 is full of bugs. Battery drain been the worst of all bugs 🤔

[Anonymous User]

I disagree with that, I've been on android 12 for 4 weeks. And there is no battery drain, it lasts ages. It runs smooth as silk. (S21+5g)

[Blessed4life]

Hi, trust me back up your device settings & do a factory reset, all your devices issues will be solved.
Give it a try, I do it after every major update, works for me.

[Anonymous User]

At last, someone who thinks like me 🙂

[adamlee]

Done a factory reset. Made no difference.