Just a warning to anyone using a Samsung A53 5g or similar A series phone.
The Android 16 and UI8 update has stopped my 10 month old phone working. It no longer sees the sim and the gps is broken.
The online advice, is ineffective and even a full factory reset fails because it installs UI8. Samsung Members both here and US are reporting the same problem.
Samsung are, as usual, unresponsive,