It says unable to activate and a update is required while trying to set it up what do I do
while trying to set up iPhone that’s already been used it says unable to activate need to update required what do I do
Question marked as
Are you trying to set up your iPhone, using your computer?
If yes, the computer may need updates to support the newest iOS version.
Have a look at this related article:
If your Mac says that a software update is required to connect to iPhone or iPad - Apple Support
It might also be, that iTunes needs to be updated.