Hi Sir,
After my recent update on ios 18.1.1 the phone is behaving crazy. My face is not working, battery drain from 60-0 and charging from 10-40 in seconds, having serious performance issues and it keeps restarting. I saw your post on downgrade steps but I see there are some challenges in downgrade. Any other suggestions from you? I cannot use my phone now. Apple should have given a warning if they know that this update could impact the older phones.
hello sir, whats the current battery health percentage of iPhone 11? any replacement of battery done recently?
Sir, my phone battery health is 73% but it was working fine till this update
As you are experiencing issues with battery fast drop, it shows battery is unable to deliver the performance as expected.
Apple advice to change battery at 80% to get that peak performance.
Software update alone not the reason, but it helps to refresh battery health and see correct details. You have managed to use the phone up to 73%. now its time to change the battery to get that peak performance once again.
Kindly visit nearest apple service center and check with them sir.