How to backup iPhone without using WiFi
How to backup iPhone 6 Plus without using WiFi
iPhone 6 Plus, iOS 12
How to backup iPhone 6 Plus without using WiFi
iPhone 6 Plus, iOS 12
Use your computer as shown here.
How to back up your iPhone, iPad, and iPod touch - Apple Support
Use your computer as shown here.
How to back up your iPhone, iPad, and iPod touch - Apple Support
How to backup iPhone without using WiFi