If I use iTunes can I do it without messing any of my other stuff such as apps or contacts? I only use iCloud for backup so don't want anything to mess up.
If I use iTunes can I do it without messing any of my other stuff such as apps or contacts? I only use iCloud for backup so don't want anything to mess up.
Yep, shouldn't mess anything up. The only option that would affect that would be the Backup option. Just be sure you keep it on iCloud if that's what you want. Even switching it to iTunes wouldn't delete anything from your device, it just wouldn't backup (when plugged in and on WiFi) to iCloud.