Hello ,
I am using Karbonn Sparkle V - Android One and after the marshmallow update , I also experience the same battery drain issue. 100% charged comes to 10% in 3hrs. I noticed this problem after 3 days of the update as for the first 2 days it was normal.
I have tried
- Optimize battery use for applications
- Factory reset.
- Uninstalled the unnecessary apps.
- My phone is in the Battery saver Mode during standby (orange screen) still after 4 hrs it has gone down by 5%
So is this due to hardware compatibility issues or software bugs ? If its gonna be a software issue when will the fix be available ? If its a h.w issue then how to connect with the manufacturer and solve it ?
Please help.
— modified on Oct 19, 2015, 11:40:41 AM