Quote Originally Posted by rik70 View Post
ddabcd277

Thanks, but I did everything according to the description, the update wrote: software missing

EDIT: I did not use the modified FW in RGN_Tool.exe in step1, because before the 1day I flash with this procedure (with modified FW in this discussion)?
"software missing" It means you flashed with the wrong rgn file. (flashed with rgn file that HWID inside not the same as your nuvi. )