Kindly charge 15% to 85% for better battery health for long time. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.
This happened with my device after One UI 6 Indian update. Also after One UI 6 battery life has become bad. Seems like it's the last major update so the company is now forcing us to buy new phone.
Note: This was not the issue a month before when I was using Russian firmware.
It's not happening to me so far, even after having Indian firmware. It's a Galaxy F34 5G running One UI 6.0 February Security Patch. The battery lasts for 2 to 3 days.
