I reset my iPhone 7 after reset it shows me unable to activate an update is required to activate your iPhone
Help me
iPhone 7, iOS 15
Help me
iPhone 7, iOS 15
Plug it in your computer, then into iTunes. Find the device in iTunes, then click on it. If there is a button saying Update, click it. It will update your iPhone.
This may help you --> Cellular Update Failed No Service Signal … - Apple Community
I reset my iPhone 7 after reset it shows me unable to activate an update is required to activate your iPhone