From post #8:
The flash was successful, but it made no difference to the symptoms of the zumo.
Well... not completely true. There is a difference in that the unit does not switch off anymore after 3 seconds when on battery power. It stays on now (still frozen on the Garmin splash screen) until switched off manually by pressing and holding the power button for more than 5 seconds.
I don't fully understand. There is a rgn14 in the unit which I can dump as described. What exactly do I compare it with?
Edit 1:
I notice that since the above action, the zumo is not recognised anymore by the PC, WebUpdater or Garmin Express.
Edit 2:
Had to flash CURE FW into the unit via GarminCure3 and Updater.exe to get it recognised again by PC etc.
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