Thanks for the replies, guys! I will try to send my N900 to Nokia. I don't loose anything, because if there are costs I can get it back without further costs. Now my question. I heard Nokia has sensors built in their devices to monitor falls. They could be readout at the repair center. I have reflashed the device, and succesfully recovered the data. Is there a way to 'reset' this sensor-counters? That would probably be my last way to succeed. Any ideas on this one?