Battery draining on V14.0.3.0.TMSCNXM_v14-13


Dec 2, 2019
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I am using Poco X5 Pro 5G with xiaomi.eu_multi_REDWOOD_V14.0.3.0.TMSCNXM_v14-13.
I have noticed significant battery drain and cannot find the cause. A phone left overnight loses 10-15% even though it is not used. Wi-Fi and mobile data are disabled.
The same if you turn on ultra battery saver mode. Unfortunately, I don't know what was on the Global ROM because I didn't use it while waiting for the bootloader to be unlocked.

I do not use the 67W charger included in the set, but the Xiaomi charger from my old Redmi Note 7. The phone is then charged with a maximum current of 0.6A. On a 67W charger, the phone is charged with a current of approximately 2-2.5A.

Screenshot_2023-09-24-07-17-40-877_com.miui.securitycenter.jpg

Charger was plugged out with 91% at 1:00. At 7:00 battery was 82%
 
I left phone turned off for whole night and it lost 2% being completely off. My previous phone, Redmi Note 7, uses 2% being turned on in ultra battery saving for whole day.
Can it be some hardware issue?
 
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I am also experiencing significant drain with 14.0.3.0 A13. Majority goes for screen or android system. I haven't used 14-12 eu roms on this device and am wondering whether they are any better in battery aspect.
 
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I have the same problem, i uninstall all bloatware but still drain battery, do you find any solution?
 

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I downgraded to 14.0.6.0 A12. I think battery backup is better with A12 roms than A13 ones.

If you plan to, downgrading needs a full wipe, and it's also better if you could flash stock (e.g. global) A12 via miflash (without locking bootloader) before flashing A12 EU.
 
just to confirm the same battery issues with 14.0.6.0, A12
my day starts around 06:00 and with totally regular use it can not last past 19:00. So, 12, maybe 13 hours at its best which is really disappointing.
note that I keep WiFi off.
so, an update would be more than appreciated
 
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