Battery usage not clear after full charge - Google Pixel 4a Questions & Answers

Hello,
I fully charge the phone but battery usage is still remain and not clear out (Pixel 4A 5G and Android 12 btw)
Is this a bug or there's any trick to clear it?

Related

Cannot identify the cause of high battery drain.

I have a Huawei Mate 10 pro and have been using it for about 9 months.
I used to have amazing battery life with close to 8-9 hours of SOT ( and still had like 20% remaining never really went too low).
Recently I have been getting a battery drain of over 20% per night even if the phone is in doze mode.
I tried every method of finding out the battery drain and could not find it, assuming its a system bug i reset the phone but it did not fix anything.
I have wifi scanning and data always on turned off , so it disconnects mobile data and wifi if the phone is not being used.
I have just factory reset my phone and am posting screenshots of all my battery monitoring.
https://imgur.com/a/vfa4SGo
Please help me identify what is causing this battery drain.

Wth is Xiaomi doing with Battery Usage Statistics on MIUI12?

I get something like this with the SOT of about 2h and the phone charged about a day ago.
It's beyond me what data is showing the Battery usage stats.
Miui 12 is a complete mess in terms of battery, it must be fixed very soon.

Fast battery discharge with a new battery

Hi, I would like to ask, my HTC U11 is discharging fairly fast. Screen usage from full charge is a maximum of 4 hours. Now I have a new battery for 3 days and the problem is still the same. My battery percentage disappears very fast. Usually need 1 percent in 5 minutes. I tried factory settings. New rom. I tried rom from android 8 to android 10 and still the same problem. Don't know what it can be?
that happens to me too, Android 9.0 stock rom

Poco X3 NFC Android System High Drainage Battery

Hello Again,
i've checked my battery usage for the last week when i bought the phone i barely get SOT about 4-4.5 hours and the reset of the drainage is from
android system with more than 70% of the battery used from it.
any solutions or ideas?
i am using the poco x3 nfc global verison and iam at 12.0.9.0.
Might be bad apps, usual use should reach 8-9 hours SOT... Check out thread as I saw someone posted ways to increase SOT..

OP7 Battery Calibration - without root

I have OnePlus 7 11.0.9.1.GM57AA, on Stock (No Root) I have recently replaced its battery, new battery is going good with decent backup, but with a trouble. It is (I suppose) wrongly calibrated.
It drains from 100% to 1% in 3-4 hours of regular use, and then remains on 1% for next approx 6+ hours, and eventually phone shuts down. I remember something similar happening with my (now vintage) nexus 4, after flashing ROM when battery wasn't sufficiently charged & then I have to re-calibrate it.
Trouble is my phone is not rooted, tried the guides given on reddit like charging it 100% while it was off, and the boot on & charge 100% further, then drain it shut down and charge again for 5 iterations & cache wipe after that. It is not working.
Any other way to calibrate battery please?
TIA
same here, found anything?

Categories

Resources