M31 battery draining very fast after the update

[Aswin10]

It's overheating too

[ARJUNB]

in your case I will also suggest to do a wipe cache see google for reference how to do on m30s and also the background apps which r running and using your data do close them and put them to sleep. also use system power saving mode.

[Aswin10]

once after update all M31 in the world got bricked because the update given was intended for A series

[arunnechlani]

Follow this to fix battery draining issue

https://r2.community.samsung.com/t5/Tech-Talk/Battery-saving-tips/td-p/2920797

[Aswin10]

now they are ruining M31 "MONSTER"battery

[Faraz_F34_5G]

Don't charge your phone continuously for 100%.

[Samsung_Support3 · Accepted solution]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please visit this mentioned link to resolve your device heating issue: https://www.samsung.com/in/support/mobile-devices/why-the-device-heats-up-during-use/

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