Battery drain is worse since Android 13

[krayzie15]

Got Android 13 on my s21 ultra today and nothing is wrong except battery drain is way worse now. Let's go another software update which I'll have to wait for who knows how long .

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[EOGO]

make a backup save everything and do a factory reset. that's how it happened to me. and so I was able to solve it

[krayzie15]

Is this might be a stupid question but after u back if up how do u get all that stuff back

[EOGO]

you can make a backup in your backup account.

[Rjmjr69]

After an update battery will drain quicker for a day or two until it relearns.

[krayzie15]

Thank u I thought maybe that might be the case also I factory reset it like someone told me and now I just got it back to normal as far as restoring

[EOGO]

I use this method to make a backup through Smart Switch and this adapter gives you the option that you want to save, you would need an adapter and a micro SD card to be able to do the procedure

[Dmoore38]

The December patch comes with a lot of fixes so when you get it you should be fine after the update

[krayzie15]

Thank u I think I might have fixed it with a factory reset . We will see .

[EOGO]

There are certain hidden codes, I don't know if it can be shared here, they have helped me a lot.