So last night my storage space left was at 0. I spent 45 mins deleting photos, apps, videos, emails etc and went to sleep with at least 3GB of storage available. I woke up and it says 0 again! I didn't touch anything, got maybe 1 or 2 texts and a phone call. That's it. All the numbers for the individual apps haven't changed, their is no way they all add up to 12.1. I have nothing else to delete. Please help!