Battery drain and lag after iOS 26 update on iPhone
After IOS26 update my iPhone got super laggy and battery drains fast. Please fix it.
[Re-Titled by Moderator]
Original Title: Super laggy on IOS26
Question marked as
That is expected. You need to give it at least 3-4 days to finish the background indexing of files and photos optimization for object detection. That is true for any major update and to a lesser extent even point updates. Apple provides a Support Article here:
About Apple software updates - Apple Support