Quote Originally Posted by beratom View Post
You are trying to use the file copied from Navicom update site. This file is coded and uncoded by setup program after device ID check. W/o custom convertor your file is useless.
You can use Winhex.exe for the conversion.
Open the original image file, type CTRL+A (select all), CTRL+T, choose "XOR", put value "FF" and process. After that you need to change ASKIMG to DSKIMG in the file header.