My iPhone 11 has failed to install the last three iOS updates. Says it can't because I'm no longer connected to the internet. My wife's iPhone 11 using the same internet connection has successfully downloaded and installed 15.6.1 What should I do?
iPhone 11, 15
See if having an active cellular data connection fixes it.
No, a Chromebook won't work. It needs to be a Windows PC or a Mac.
Ask a friend or relative who has a computer ifvyou can use theirs or go to an Apple store and ask to usecon of theirs.
If restarting your phone still prevents you from updating, do you have a PC or Mac? If so, you could use that to update your iPhone 11 by using the instructions mentioned in Update your iPhone, iPad, or iPod touch with iTunes - Apple Support
I only have a Chromebook and it doesn't seem likely that would be a good choice.
iOS update
