Anyone who can give me a hand regarding this?

Best regards

I know, in fact on the 200 I can extract the regions with MICROSD and respective commands. In the 300, not having LDR, I cannot act.

I also read this discussion regarding the removal of the chip on alpha 200, it would also be nice to understand if there is the possibility of finding a pinout to read the memory without removing the chip.

I ask another thing, who knows if it is possible to do the dump with GPSDAEMON?

I realized exactly this, I think there is no way to decrypt these files, Garmin has taken measures to avoid modifications to its devices.

On the new alpha 300, the firmware package format is no longer the Classic GCD, but has changed to *.GSP, I would have liked to extract the loader to do a memory dump but this seems impossible as RGN TOOL does not support it. Does anyone have any more information on this? I tried searching on the fo...