Can’t use wifi for back up how do I back up

-peach66..

• How to back up your iPhone, iPad, and iPod touch - Apple Support

//support.apple.com/en-us/HT203977

Shows 3 icon/choices (one iCloud; Mac, and PC) with instructions for each.

.The above link goes to following page; w/ 'similar' title, & add'l instructions.

• How to back up your iPhone, iPad, and iPod touch with your Mac - Apple Support

//support.apple.com/en-us/HT211229

For non-Mac 'generic PC' user backups:

• How to back up your iPhone, iPad, or iPod touch with iTunes on your PC - Apple Support

//support.apple.com/en-us/HT212156

(The backups to a computer by USB, suggest use of cable as surest method.)

Backup to your computer.