Thread: GarminCure3 tool - the new way to create cure firmwares for Garmin devices

Hi Guys,

actually I have some trouble with a 3490:
After flashing it with 7.90 firmware (cure-version), I could access the file system, formatted the storage and copied a backup to it again.
The next step should be flashing back the original 7.90 firmware to device, but unfortunately I'm not able to enter preboot-mode anymore, the 3490 does not react while I'm pressing my finger on the touch screen.
Also a inserted sd card with the 7.90 gcd file on it, does not force the 3490 to flash the firmware.

Any ideas what went wrong and what I can try to flash the original firmware to my 3490?

Update:
hmm - don't know why, but some hours laters I was able to enter preboot-mode and flash the original firmware.
All the efforts were worth it, my 3490 is working is fine again.

Many thanks to all of you for sharing your knowledge in this thread.