iCloud Backup
it would not let me back up my new phone with my apple ID and password, it kept saying it was the correct login info. however, i used the same login info on the apple ID website and it worked
iPhone XS Max, iOS 13
it would not let me back up my new phone with my apple ID and password, it kept saying it was the correct login info. however, i used the same login info on the apple ID website and it worked
iPhone XS Max, iOS 13
If you cannot backup -- If you can't back up to iCloud or restore from iCloud backup failed - Apple Support.
iCloud Backup