Any one facing S23 ultra photo quality has decreased? Any solution? This is because of the updates.

Can anyone confirm if you have visited service center and found any solution for battery drain in S23 ultra?

I would like to replace S23 ultra battery, the performance is wrost. Can anyone confirm if they have seen improvement after battery replacement

My S23 Ultra battery draining very fast after each update, now i need to charge my phone thrice a day with a very minimal use, need suggestions if i replace the battery so that can help me if anyone has done this.

Is it good to update Jan patch? Please share experience specially battery and camera