I have s23 ultra 1.5 years old after updating it my mobile back panel has been detached from its glue how is this possible now i had to glue or is this because of problems my battery is good health

After updating to one ui update in s23 ultra auto adaptive battery is not working w e had to do manually brightness it is slighlty increasing and stop in 1 sec

S23 ultra 1.5 years old after updating it to one ui 8 battery is draining so fastly,can anyone tell me its solution i had tried all setting s and wipe casche partition.Please help me

I am not getting the vigneette photo filter where it is after upgrading

Can anyone tell me that which apps should be updated to get good battery health or we should not update the app and after one ui 7 update why battery has been getting so fast drain any solution for this also.Please give me solution which can permente...