Why Is My Battery Suddenly Draining So Fast. I kept it on standby overnight starting at 100 and in the morning it was at 1. IPhone Speciality level out of ten.
A change in the system settings causing the fast draining of the battery. Another way to save battery is dont charge your phone at night. The possible reasons could be.
When you charge your phone at night your phone sits there at 100 and when it is sitting there and when you unplug it it drains more faster.
The Samsung Galaxy S21 is an extremely capable Android phone for as long as its battery lasts. Too many online and network connections can also cause this problem. The Samsung Galaxy S21 is an extremely capable Android phone for as long as its battery lasts. Within 24 hours the battery had died.
