Diagbox 7.57 Vmware May 2026

Before powering on, click "Customize Hardware":

Warning: Do not update your VCI firmware past version 4.3.5. DiagBox 7.57 will try to force an update to 4.3.8. Cancel that prompt immediately. If you update, the VCI will only work with newer versions of DiagBox (9.x) and stop talking to your vintage Lexia cars. diagbox 7.57 vmware

This is the most delicate part. Follow the order strictly. Before powering on, click "Customize Hardware" :