I'm swapping my 6+ for a family member's 6 and he's concerned about losing his text messages (everything i have are in imessage) Does backing up and restoring each respective iPhone save text messages? So I backup his phone in iTunes, wipe it, and then restore the 6+ with his backups. Will all of his text messages make it back? I'd test myself, but again, everything I have is in imessage Thanks!!