Update my iPhone iOS 12.4 please help me
Update my iPhone iOS 12.4 please help me
iPhone 12
Update my iPhone iOS 12.4 please help me
iPhone 12
See the articles below.
Get help with over-the-air iOS updates -
Update – Can’t or can’t restore  -
Have you tried using iTunes on a computer or Finder if running Catalina or later to do the update?
Update software on iOS devices in iTunes on Mac. -
Phone, iPad, or iPod touch - Update with Finder. *
iPhone, iPad, or iPod touch - Update with iTunes. *
If you see an error when you update or restore your iPhone, iPad, or iPod  *
Updating iOS: common issues and solutions. -
Your iOS Version Need to be 12.4 or Later to download and use this app.
Update your iPhone --> Update your iPhone, iPad, or iPod touch - Apple Support
Update my iPhone iOS 12.4 please help me