Thread: nuvi 2597 non-responsive after patch to use unlocked maps [wrong fw used]

Originally Posted by Neil

Try flashing the correct original firmware for HWID 2077 to change it back, avoid any unnecessary use of the device before you do. Get the GCD fw file from here:

Code:

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Convert it to an RGN file using RGN_Tool, name it out.rgn and then flash with Updater.exe in preboot. Clear nonvol both before and after flashing.

Thanks for the reply

I can't get in preboot as I lost the touch function completely so pressing Left upper corner is not pushing the device to preboot .. any idea of prebooting when no touch function is there?

Regards and thanks all for the support