Iphone 16 battery drain issue after ios 26
After upgrading to ios 26 in my Iphone 16 there is an unnecessary battery drain in my phone even in idle condition. Is there any solution?
Question marked as
Did you already try to force restart the iPhone after the latest iOS 26.0.1 update?
Force restart iPhone - Apple Support
In case this does not help, installing iOS again would be the next step:
Restore your iPhone, iPad or iPod touch to factory settings
After each update, there are still some background activities going on, which may use the battery life in standby.