By info
It's 000000, at least this works for Beetle. Not sure what is the big secret Nana Wang. Clear question, clear answer next time. As side note even you pair with PC it will get you nowhere. You need their communication protocol which is a non-standard protocol and it is stored in a dongle they sell for $9. Nana's next help will be to suggest to buy their proprietory dongle. It's July 23, 2020 and their ASAP is still not getting back to you.