Iphone 7 Backup to iCloud
I am trying to backup my iPhone 7 to iCloud via WIFI but it keeps just loading and saying 4 to 7 hours remaining. I have upgraded my storage to 200 GB not sure what to do. I need to get a new phone but need a backup before i do get it. I can't backup to iTunes as my MacBook Air is also full.
iPhone 7, iOS 12