I have finally done a factory reset. It seems to have solved some issues, but others are outstanding. Seems to be solved: - Unstable applications (flashing and crashing, including Gmail). - Unstable folders (flashing, crashing and all icons on the desktop disappearing). Unsolved: - Wifi is unstable and does not auto-connect (I have to connect manually when I restart the tablet or when I get home... it was working fine before ICS). - The GPS does not work (I am not sure if it was working before ICS... as I had not had the time to test, so maybe it is not new). - System update does not work (indicates that network coverage is insufficient despite the signal being strong and staying beside the wireless router). Any suggestion on solving these issues?