Thread: Oregon 650 flashed with Oregon 750 firmware is BRICKED

Originally Posted by Butters

Not reading a media card limits you to using Updater.exe only. Try flashing just the Oregon 600's boot.bin as an RGN file. Open the O600 firmware in RGN_Tool and uncheck the second section....
...
If nothing changes i'm out of suggestions other than to strip it for useable/saleable parts, the PCB is only good for waste if nothing can be flashed to regions.

I made and flashed OUT.rgn. UPDATER.exe after flashing, writes OK. Defines it as Oregon 600 (Unit id 0). Oregon freezes on the FIRMWARE LOADING splash screen... After reconnecting, the Garmin logo again. The updater defines it as Oregon 750 (Unit id 0).

Spoiler: images

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