How do I update my iPhone 12 using iTunes?
i called apple said i need to connect to a computer i have itunes downloaded now where do i go
[Re-Titled by Moderator]
iPhone 12, iOS 15
Update your iPhone, iPad, or iPod touch
Go to Settings > General > Software Update.
This link will show you how to update your iPhone, iPad, or iPod touch using WiFi -
Update your iPhone or iPad - Apple Support
This link will show you how to update using your computer -
Update iOS on iPhone - Apple Support