Has anyone seen either of the following occur on their test units? If so , could you post a reply here with the OS version used , the apps which were running at the time and how many times you have seen this occur? a) camera fails to take a picture - when pressing the shutter key, the centre crosshair turns green for a few seconds before an error message appears. b) the optical d-pad stops working.   In both cases a reboot restores normal functionality. Best Regards, Ian Hatton EMS EMEA