Quote Originally Posted by turboccc View Post
I am a little late in other requests, but maybe the software missing is due to other HWID and SW Version not replaced by RGN_Tool. I have yet to work on this issue that happens for some GPS model. You can try to make a manual search and replace with a Hex Editor. RGN_Tool will likely miss one or 2 instances. I think it is in the boot.bin section, but check also fw_all.bin to be sure.
Not the HWID and SW version's problem, Garmin added another checker inside firmware.
I think the checker inside all non-english model.
I am checking TWN firmware, need a little time.
The problem is:
After run english firmware on non-english model, the non-english model will report software missing too.
Only run! not flash english firmware to non-english model!
I can convert OREGON 450&550 USA to CHN version, the newest CHN version is 2.30.
I think pureblue got factory firmware from garmin.
These filename is like as map of NAND chip.
BTW:
Thanks turboccc, I use your GIR_Editor to modify startup logo of OREGON.