Originally Posted by Mandark52
Switch off ur cell n then charge upto 2 n a half hrs n then giv a factory reset or simply install custom rom.
Sent from my OCTA CORE I9500
Originally Posted by anil2653
Even I am having same issues with my phone and I replaced new battery also but same issue remains
After full charge it takes around 1 hours to drop to around 50 percent but then in few minutes it drops to zero and mobile switches off
I calibrated battery with battery calibration and recharged to 3 hrs without switching on
Sent from my SGH-T999 using Tapatalk
let me give some advice..
1. go to recovery mode / CWM then wipe battery stats, then reboot.
2. calibrate the battery while the phone is on, i ussually use Mugen Power App ( install app, then choose the standard battery, charge until 100% then click on the Calibrate).
hope it helps.