I have an IPhone 11 iOS 26.1 it was my wife’s phone and it stays trying to log me back into her iCloud also it just turns off when it’s not on charger it’s like this phone has a mind of it’s own I can’t delete everything and reset everything bc she has our entire life in photos on here what can I do to fix this phone without having to spend money?
It sounds like she did not erase the iPhone hence why her iCloud and other data still remains. But it sounds like it has a failing battery or another part and may be nearing the end of its life, so you should backup your data ASAP to iCloud or your computer if you don't want to lose it. But as with anything in life you'll have to spend some money to get it fixed. Once backed up and fixed, she can erase the iPhone and you can restore your data and account onto it.
How to fix IPhone 11
