m30s battery drain after updating

[1997sree]

Battery is draining even in standby mode

[Naveenpippal]

open the Mentioned Link To resolve your Battery Drain issue.

https://www.samsung.com/in/support/mobile-devices/samsung-mobile-battery-drain-issue/

[upen_chaudhary]

That seems to be the auto brightness sensor.
Try disabling "auto brightness" that might help.

[ŞàyáņĐàn]

this is because "adaptive brightness" were turned on.

[Ehsank]

if you worried only for camera light sensor then you have to disable adaptive brightness

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

To resolve your device battery drain issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-battery-drain-issue/

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support