Enable SCN Coding Menu:
Go to Others- Device- File Management – cnlaunch – X431PADV (or X431PADVII) – assets – StdCfg.ini file
Open StdCfg.ini file in txt format
Edit the txt, search for OnlineFlash and Flash lines, the default value is set to 0 which means current diagnostic software without online programming function. Change OnlineFlash and Flash value to 1 (OnlineFlash1 and Flash1), then save.
The SCN coding function is enabled.
X431 PAD V/PAD VII online programming is restricted in North American and Spain. The guide above does work in other regions. Overseas SCN coding menu won’t display on Home page, the menu can be found on corresponding diagnosis interfaces.