The drain started literally after the latest oneui 6.1 update so it's 100% not the phone nor the settings I have.

I did every single thing you can think of. I factory reset twice, once using the settings and used it for a week, the drain was still there.I factory reset again using odin and still the battery drain was there.The issue is simply caused by Samsung m...

Processing data on the phone only has nothing to do with increasing the battery performance. You're ignorant.

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