my phone not showing up in iTunes when plugged into usb
trying to backup iPhone 7, phone doesn't show up in iTunes?
Question marked as
Connect iPhone to Computer / Mac
Use your USB lightening cable --> Resolve USB-related alerts in iTunes - Apple Support
If unable to connect --> If iTunes doesn't recognize your iPhone, iPad, or iPod - Apple Support
Use genuine cable --> Identify counterfeit or uncertified Lightning connector accessories ...