iCloud backup
will I lose my iCloud back up if I delete everything from my phone
will I lose my iCloud back up if I delete everything from my phone
If you use the following procedure to erase your phone, it will not delete iCloud Backups or any synced data (e.g., iCloud Photos) from iCloud. What to do before you sell, give away, or trade in your iPhone or iPad - Apple Support
If you use the following procedure to erase your phone, it will not delete iCloud Backups or any synced data (e.g., iCloud Photos) from iCloud. What to do before you sell, give away, or trade in your iPhone or iPad - Apple Support
iCloud backup