clone bva tcm DQ200 VR/2 read backup and write ok; but still the bva unit locked. thank you for your help here is the diagnosis. shelters bva orijnal auto. launch bva before cloning[img=WhatsApp Image 2022-10-03 at 20.48.25 (1)] 2022-10-03 at 20.48.25 (1)[/img][img]2022-10-03 at 20.48.25 (2)[/img]