Cell Phone Battery lasts one day what used to be 2 days after upgrade

[rogerstato]

After updating from Android 9 to 10 and ZenFone 6 update ZS630KL_WW_17.1810.1911.110, Battery is lasting 1 day this I am a basic user who use the phone for everyday without anything advanced and before lasted 2 days.

How can I help developers understand what is going on to make the fix?

Right now the phone charged at night is 100% and in Power Battery is appearing duration of 8 hours in balanced mode which previously lasted 21 hours.

Is it possible to downgrade to android 9 where the phone is THE BEST? and after upgrade Battery will be lasting 50% of what lasted before.

Thanks!

[Rustylord]

Actually the battery is rated to 4850. 4741 is actually pretty good.

[nevilleklam]

For myself. After charged to 100%. Just plug off and get the data

My screen on time is 8 hours and 15mins
Screen off is 211hours and 34 mins
Combined use is 18 hours and 57mins

And my phone battery is rated at 95% with 4727mah MN

[LP_ASUS]

off2fly115

I don't understand how the Asus team can just tell us that the battery performance has gotten worse. I respect you all equally but like, there are so many people reporting that the battery life has gotten extremely worse. It runs out so fast, it's crazy. Please look into this problem guys. And please don't say it's our "apps" running in the background or something like that. You guys say the same thing always. It's not that. My phone is virtually stock without any apps and is 99% same to how I opened the box a month ago. There is no way my apps are doing something.

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If that's the case, then it sounds like a hardware issue and you should contact a repair center to get a battery replacement. Every case is different, but a majority of the time these battery issues are app related and disappear after a factory reset.
If in your case you are running almost perfect stock and are seeing greatly reduced battery life after a factory reset, then you should use your warranty for a battery replacement.

[LP_ASUS]

nevilleklam

https://zentalk.asus.com/en/discussion/comment/37683#Comment_37683

For version .110. Whats the "official " one-screen use time, off screen use time and hybrid use?

I have installed Accbattery to monitor my battery usage. When is charged to 100%, it saids my on screen use time is around 5 hours. Is way shorter than previous software version. I already inhibits most of the app in background usage, so very few of apps will run in background.

For myself, 8 hours of usage(in battery saving mode) ( 1 to 2 hours with non-high end games and inconsecutive use messaging like 3 hours of whatsapp) it couldnt last whole day ( drop to 2x percent in around 3pm from 8am ), i have to recharge, it is rated much lower than what ZENFONE 6 entitled battery usage time.

I have upgraded to .110 and do a factory reset. It needs to be improved and at least Tells us how to set our phone to last longer. Thank you. Long msg but i do really wish my ZENFONE 6 could last longer.

@LP_ASUS

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We don't have an official screen on time stat for any software version.
If you have already factory reset and have seen no improvement, then you need to talk to your local service center about a warranty repair and potential battery replacement.

[_jis_]

Monark

For how many months you are using your ZF6 cause battery capacity has been reduced to 4741 mAh from 5000. It is good or bad? I just only installed Accubattery i was afraid how much it is going to show me.i also don't charged my phone to 100%(except three times).i was using my ZF6 for 5 months

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I started 6.5 months ago with AccuBattery Health 94% 4724mAh, so having 95% 4741mAh now is even better.