Questions about EXZA Hhobd

Hello Unfortunately I do not see a version number on the adapter How can I check it?

No, it is only used to read out errors and a few other real-time data such as fuel consumption, etc. Nothing else.

According to manufacturer support, the HHOBD is compatible with almost every app including: Torque, EOBD, DashCommand, VAG DTC Erase, BimmerCode and many more.