Q: If iCloud back up is incomplete when my iPhone loses its Wi-Fi connection does it mean I have to start from the beginning to back up my iPhone or does it continue from where it was the day before. - Mustafa A: Under normal circumstances, an interrupted iCloud backup will resume from where it last left off, saving you the time required to start over from scratch. In fact, all backups to iCloud are incremental in nature. Once the initial iCloud backup…