For the 1st time my N770 would not turn on..the only thing I did different was to use the device mode switch off screen vs. just holding down the power button as I have always done...after taking out the battery and plugging in the usb power supply cable it would turn on and is working as before....one would think it is a software conflict not a hardware issue....

N770 2007HE, skype, etc.

Can not yet get maemo mapper to work with my i.trek M3...yet did get TomTom to work on my N82 with the i.trek M3 not the internal A-gps...