With Autel Gbox, with Auro IM600 connecting with XP400 & J2534 ECU Programmer, Benz sprinter 906 All key lost done successfully.
Image one shows: Succeed in computing password, key password is xxxxxx.
It’s nice to read the Autel G-box reference guide:
Zoom to see it clearly.
The colorful Autel G-box is more enjoyable:
Bought it from