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Original topic:

A41 Android 12 battery drain

(Topic created on: 30-09-2022 06:54 PM)
Greg30
Explorer
Options
Galaxy A Series

Hi,

I upgraded my A41 from Android 11 to latest Android 12 and straight away saw double battery usage than before when I was on Android 11. Wiped system cache, etc., left it a few days to optimise itself, nothing worked, still the same battery drain.

Put the Android 11 firmware back on and everything is fine again with no battery drain issues.

Poor show from Samsung to release a buggy Android 12 with battery drain issues. There has been 3 Android 12 firmware releases so far for the A41 and I can't believe this hasn't been fixed. I see quite a few other posts here with similar complaints and the usual drone response: here is our handy link how to optimise your battery usage, and if that doesn't work factory reset. Yes, thanks for that. No help at all.

My suspicion is that the CPU is being used with no throttling nearly all the time and this is causing the battery drain.

What's the point of 4 years of upgrades Samsung if they don't test them and release them with battery drain bugs? The stupid small notification text on the Android 12 lock screen, which can only be read with a magnifying glass, I guess I could live with, but battery drain, no.

Greg

3 REPLIES 3
at_theresonly1mac
Pathfinder
Options
Galaxy A Series
Not had a single issue with battery or any other function from android 12.

Not familiar with your phone, but I know SOMETIMES when you get a buggy firmware, it is worth doing a factory reset AFTER installing.

I'm gonna guess you checked settings for battery? Optimized Vs balanced Vs really fast (very hungry that one). Perhaps old settings and new firmware made the phone thristy, and needed to be changed???????

As I said, not familiar, but android 12 been around a while, and my S10+ (Mrs has it now, and I have S22U) run perfectly fine on it.

The Mrs isn't technical and doesn't change settings, but she only charges every other day on default settings.
.....
If I helped or solved your problem, please like or tick solved.

Have been using phones since 1993, and am self taught.

I offer advice for free, cos I think it'll help, if it doesn't, explain why, I might learn something new too.

Current phone Galaxy S22 Ultra
Previous phones: most S series, Note 2, Samsung Alpha, iPhone 3gs, far too many Nokia's!
0 Likes
at_theresonly1mac
Pathfinder
Options
Galaxy A Series
Ps...
Found this.

https://www.verizon.com/support/knowledge-base-229817/

Hopefully it helps.
.....
If I helped or solved your problem, please like or tick solved.

Have been using phones since 1993, and am self taught.

I offer advice for free, cos I think it'll help, if it doesn't, explain why, I might learn something new too.

Current phone Galaxy S22 Ultra
Previous phones: most S series, Note 2, Samsung Alpha, iPhone 3gs, far too many Nokia's!
0 Likes
Greg30
Explorer
Options
Galaxy A Series

A factory reset after installing every upgrade is not really an option. I am not going to waste a day reinstalling. The expectation is that Samsung tests its upgrades before releasing.

Greg