Hi Note9 User,I have cracked the solution for fixing Note9 battery drain issue.Please navigate to Settings- Connections - Mobile Network .Now please switch off *VoLTE calls SIM1*.Restart your mobile once and enjoy your Note9 battery only for the acti...

Hey Samsung,I have already posted my problem in earlier post about the Android System service how it drains my mobile battery..I have tested and got to narrow down the reason for battery drain.Switched on Airplane Mode - Battery at 92% at night and a...

Hi I am using Note 9 for the last two months. After November security update I notice 25% of battery is drained by Android Syatem service. I have wiped the cache partition and did factory reset but nothing helped. I believe this is due to operating ...