Battery drain issue

[PRASANNA007]

2days ago i had purchased s21fe it have battery drain issue overall screen time 3.30hrs only this is running with android 13 one ui 5.1 

[Akshvani]

Check all unnecessary access permission make them off, i had same issue it solved to certian level.

[Akshvani]

Also try clear catche from recovery mode, it makes phone very smooth. I got this suggestion from this forum and trust me it's worked weel even there is little improvement in battery drainage issue

[cs-member11]

Dear Samsung member,

Greetings from Samsung customer support.

Thank you for sharing your concern. We acknowledge your query and apologize for the same. And please follow the easy troubleshooting steps which might help to solve the issue.
Battery optimization helps you to boost the battery performance of your device. To check battery optimization:

Settings > Select Device Maintenance/Device Care > Optimize > Optimize all options like Battery, Storage and Memory

Kindly turn off the smart features of the device and other connectivity features when not in use, which will eventually help you to reduce battery power consumption (smart features such as Motion gestures in advance feature and Bluetooth, Wi-Fi, Hotspot, etc.).

Please follow the below steps:
1. Swipe down on the home screen to open the notification panel.
2. Tap on Bluetooth, Location/GPS, Wi-Fi, Mobile hotspot, NFC, etc. to turn off.

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).

Thank you for writing to Samsung.
Warm regard,
Samsung customer support