Samsung Galaxy S7, battery not lasting long!

Hi all,
I bought a dual sim Samsung Galaxy S7 and install without any problem /e/. However, I just realized that the battery draines from 100% to 50% in 3 hours (without Wifi activated).
I don’t know if this is due to /e/ or not, but I am back to my old phone, (without /e/ sadly)…
Any feedback?

Hello, eventually I would recommend to re-calibrate your battery if your device is rooted. Maybe using this free app : https://fossdroid.com/a/batterycalibration.html

charge to 100% then launch the calibration app, unplug the device and wait for totally discharge

Hi,

If you were connected to your /e/ account, deactivate the auto-synchronization might be a good solution. Especially in 4G because it consum more than WiFi.

I had almost as fast a drain rate on my S6 after flashing /e/ (android 7). After a couple of days it setlled a bit. But what solved the problem was that I left the built-in battery saver on (not the aggressive one, though). Now everything works and at rest battery drain is almost zero.

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I don’t have /e/ account, but I will try again with @isa advice…

I don’t have an e—account either.

Hello, I have a similar problem with my S9 starlte. The battery drops quicker than with stock rom. How could I provide you data to track apps and processus that cause this problem ?

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Hi @Nathanael you can log a bug report here Please provide a log and provide as much detail as possible about any additional applications you have on your phone - other than the default system apps.

Hello, I have to reflash. Then I’ll try to give you log and usefull data.

Any update on the situation ?

Doesn’t last more than 8hours for me. Very disappointed