I tried nearly everything to calibrate my battery but for somehow it doesnt work.
I flashed serveral recoverys and roms so i decide to recalibrate it.
I followed the instructions on xda, first without root app.
I charge my phone up to 100% after booting it shows 97%. Ill charge up to 100% again and reboot. I did this serveral times but after rebooting i get always something like 96 - 98%.
So i decided to charge again up to 100% and discharge all the way.
After a while the phone shuts down. Now i plug in the charger. It shows 52% (wtf)
Ill boot the phone. It shows 50% but after a while it shuts down immediately.
So i thought using an app for batter calibration does the job cause normally it does.
But it didnt work. So now in asking if some u guys have any advice how to continue.
If i dont use my phone, just lockscreen the battery lives for ever but as soon as im starting doing something its draining way to fast. Somethings not right.
Thank u very much and sorry for the bad english