My new S9 plus dropping battery life at night when not in use. I have gone through all things reset, all apps were put to sleep & power saving was on I cleared the cache from force restart as well Nothing helped. I discovered yesterday app name ""android system"" used 45% of battery at night when not in use 😐😐 Plz help. Now it's clear that my battery is good but the issue is in the system.
Start your phone on the Safe Mode to block all the third part apps overnight. Check if the results are same. If yes, then it is advised to take your device to the Samsung Service.
