note 8 battery weak

[kersy]

Hi my note 8 is just a year old.

After a 100%full battery at night, I wake up to find it at 82% . The bluetooth is off the sync is off ... 

Any idea why this happens?  During the day too with minimal usage I need to charge it 2 to 3 times. Would be grateful if one of the members can give some useful tips/solutions. Thanks

[Anonymous]

LOL

[Mirens]

Make your note 8 Lineage OS 17.1 for good battery life, if you have note 8 exynos version.

[kersy]

how do you do that.?

[Mirens]

https://youtu.be/_p-ve7oom3U

[Mirens]

For gaming its havoc os https://youtu.be/V5NA4Q1QG_Q

[oyemukul]

my s8 is 1.5 years old but drain in whole night is very minimal 3 to 4 %
but on day time i also need to charge 3-4 time.

[Ashwin98]

Hi kersy try these tips
Settings-> Device Manager->Battery->Optimized and also enable Adaptive power saving
Also regular advice to turn off auto rotate, sync,bluetooth, Wifi and location.
I think this may help you...

[kersy]

thanks Ashwin

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please perform the below mentioned steps to resolve the issue:

1. Perform Battery Optimization:- Battery optimization helps you to boost the battery performance of your device.
To check battery optimization:- Settings > Select Device Maintenance/Device Care > Optimize > Optimize all options like Battery, Storage and Memory

2. Device network fluctuation:- Kindly check whether mobile network fluctuates frequently or network signal is low in your area. In both cases battery will drain considerably fast. We recommend you to avoid usage in area with low network/fluctuation.

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support