I have a 16GB model for just a month and it told me yesterday that my storage is full. Wondering how that could be I opened the menu for storage and added up all the mb's from the app, including photos & videos etc. I found interesting results: My calculator = 7997MB My Handy = 11,2 GB & available = < 1GB storage max. = 16GB I know the OS takes a little more Space, that would explain the 4GB gap between max. And used storage. But now there's another in my opinion unexplained gap between nearly 8gb of my calculation and 11,2GB of the handy calculation. Do you know what's going on here, where the hidden gigabytes used for?