Diagbox 757 Fix __hot__ -

No. If your VCI firmware is too old (e.g., version 4.x), DiagBox 9.x will force an update and trigger Error 757.

Are you currently facing a (like "Error 20") or is the software failing to detect your vehicle ? Diagbox update 7.57 to 7.58 or more? And possible reversal? diagbox 757 fix