Why My Iphone 11 Battery Drain So Fast. Change a new and stable Wireless or cellular connection. Downloaded apps are the main cause for concern.
Green shows when the iPhone was running normally off of its own battery power while yellow shows when. Yes your iPhone will charge faster on Low Power Mode than on the standard battery mode. In some cases the outdated app can create an issue.
So when it is not in need turn it off.
Check iPhone Battery Health. Go to Settings from the Home Screen. A host of reasons can be cited as culprits but the primary one is a software update. Tap and hold on the app icon for a few seconds.
