Have a Samsung A23 THAT HAD AN SOFTWARE UPDATE NOW PHONE WONT VIBRATE

[vonskyboo]

Software update now phone doesn't vibrate

[Ice64]

I had the same issue when I first installed One UI 8, restarting the phone fixed it for me.

[vonskyboo]

I done all of that still won't vibrate.

[Mujibar]

Clear device cache in recovery, if you haven't already.

Run diagnostics under Device Care or through the Members app. The vibration test can help determine if there's a hardware problem.