![]() ![]() models of Alpha/TT and Astro/DC outside of the United States: Important information concerning customers who use U.S. Your SD card will have a new file named 154.bin this is a backup of the device's non-volatile memory region and may save your device later if needed,so keep a copy of it somewhere safe. Your device may reboot its self during the process just be patient. "Loader" will appear on screen for a while then the device will boot up when the flash of patched firmware is complete. Unpack contents to fresh SD card formatted FAT32Įnsure your device is fully OFF (not in standby), insert the card in device and power on. ![]() Hidden Content This board requires you to be registered and logged-in to view hidden content. Nuvi 2xx7/2xx8 C4 | 2077 | 880 | MAP: Yes | GMA: Yes | MSV: Strong | GVS: Yes | File: gcd from the device it's self you know it is the correct one to patch. Changing HWID in RGN tool does not change the firmware only the number. The HWID is more important than Model number, as for example not all nuvi 2597 use the same firmware. G'day here's a SD card Patch kit I made a while ago. How can i just create an SD card that will auto-update these units? Why do I need the HWID anyway if it's automatically entered correctly on RGN and the patcher? Weirdly the device shows up as 25x9, but I don't think this is the issue, as I've triple checked the HWID, and I've tried a half dozen other units of the same model -all give me the error. I downloaded all the tools, believe I'm doing everything right and I get a "there is a problem with this Garmin application" error when using the updater in preboot. ![]() I've been trying to figure this out for 6+ hours and it's driving me crazy. Agstudios wrote:Does someone have patched firmware for Nuvi 2597LMT (2077) FW 880 ![]()
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