Battery Draining fast on s10 plus after Android 11 upgrade

[AshwinPatt]

My battery is draining like hell on my s10 plus after upgrading to Android 11 and UI 3.0.

Any idea how to fix?

[BenH]

It is a Snapdragon.

[HIPOTEIK]

I have snapdragon galaxy note 10 plus in UK.

Got android 11 update and yes battery drain noticeably faster. Plus I did cash partition clean straight after update. 

Seems there is some issues what Samsung need to fix ASAP. 

I did few seting changes now after I read this topic.

I went developer option back and make sure that mobile data always active is switched off. Then I went to connection - more connection settings and make sure nerby device scanning is off.

Plus I switched off resolution to 720p. Apply. Then restart phone and switched back on to 1440p.

Will see how it's goes now. 

[Twinspin]

I have the exact same issue.  I have ALWAYS been carefull with my S10+ charging habits ...  charging only in the morning after I woke up to never hit 100% ... and never went lower than  40% ...  I am rarely using more than 40% a day  but since February 14th 2021 last week-end... since the Android 11 update ... my phone battery is draining on TURBO mode! ... The phone is using 50% of the battery power even if I am not using it actively!  See the graph below it is OBVIOUS!

 

[akki8606]

I'm also facing battery drain issue ever since i updated to Android 11. I had to charge my phone two times and some times thrice. Please suggest for the fix..

[Ludek]

I have the same issue, my Galaxy s10 is getting unussally hot for no reason and drains battery like crazy. 3 Hours of SOT is max and I have to recharge the phone at least twice a day in order to make it through work day! Idle drain is also very unusual - 2+% per hour. Battery stats does not show what apps consumes the battery (numbers does not add up to the actual drain). Can you please fix it Samsung? The phone is literaly useles as working tool at the moment! Many thanks.

[akki8606]

Im also facing this issue exactly. Samsung pls resolve this.

[bigjig]

same issue here and its only started after android 11, samsung oneUI 3.0 update.

Samsung need to pull the finger out

[kfines]

I installed Android 11 on Feb 9th and immediately noticed my battery didn't last nearly as long.  I used to get 2 days of life when only charging to 80-90%.  After the update I struggled to get through a whole day.  Things seem to bet getting worse.  I need to charge 3 times per day.  Last night I charged to 100% before going to sleep and it did not hold the charge overnight.  

[deyanyordanov]

Same issue here. I have to charge my Galaxy S10 twice or trice a day.. this is totally unacceptable, Samsung... 

This is my 4th Galaxy S device and I am sad to say it is the last one.. 

[Gryphon08]

Same here. I use to get 5-6 hours of SoT right before the Android 11 update. I now get an hour or 2. This is with the exact same apps. I even tried factory resetting, and reflashing the firmware.