FACING LOTS PROBLEMS AFTER UGRADING MY PHONE TO ANDROID 7 01. Jio SIM is not working.2. DEVICE GOT SLOW AFTER UPGRADE. Phone Was Smooth As Butter in 6.0.13. POWER SAVING MODE WAS BATTER IN 6.0.1.4. SOMETIMES DEVICE LAGS WHILE BROWSING INTERNE...
after Naugat update VolTE function hidden so without JioVoice app outgoing and incoming call not working sir please solve... a my mobile data , calls not working nd charging is very slow plz.. fix it fast... otherwise I. complaint to police station.....
