Suddenly your Old iPhone 6s/6s Plus battery is draining too fast after the iOS 15 update and you want to fix it? We will walk you through the 5 best solutions to solve fast battery-draining problems on the iPhone 6s.
Easiest methods to prolong battery life on iPhone 6s/6s Plus.
0:00 Common Problems
0:33 Solution 1: Turn Off Unnecessary Notification
1:10 Solution 2: Turn Off Location services
1:46 Solution 3: Check Battery draining Apps
2:19 Solution 4: Background app Refresh
2:54 Solution 5: Low Power Mode
