Hi Samsung support,I have updated my S23 ultra with 1st july patch of OneUI7.Since then, the battery not lasting beyond 2 hours.Suddenly discharges by about 25 to 30% twice or thrice in a span of 2 hours and phone switches OFF.Kindly look into the s...
The problem was battery swelling inside..nothing about software update. It's just coincidence. New battery fitted, it's going smooth.Always use 25w charger. Safest choice.