I only have 800 MB free (in Settings -> General -> About) but iTunes tells me I have 3.9 GB. If i remove the phone and then reconnect, iTunes will then show me 800 MB (0.8 GB) Anyone else? ** I just reproduced the problem by simply going into the apps tab and moving an app to a different folder. My free space immediately changes from 0.8 GB to 3.9 GB. What's going on ?