m21 looks like consisting of battery drain issue,heating problem slow charging with 15watt power supply try to fix it although it is 6000mah looks like below 4000mah battery
I compared to 4000mah battery m21 much more faster then the other devices to discharging im not felling better using m21 on battery optimisation And u just saying make changes on device the thing is that if we put off on background so and so.. we are...
brother can all of our m21 user please raise complaints on battery drain issue on samsung customer care support just like feedback to them if u don't know the number ph:1800407267864
its a software issue not to do reset I'm also tried it facing same problem drain issue they are not giving perfect optimization of apps drain issue is also same when it is in safe mood.. can u see that what's the use of changing default settings 樂 ...
