Grettings.
I stumbled upon this thread after buying the same bluetooth box and encoutered the same issues.
I tried to make my own wire harness but out of stupidity, labeled the wrong wires and now I'm stuck with the wiring for the box all messed up.
Does anyone has a photo of the 8pin white plug wiring so I can rebuild mine and hopefully manage to get the thing working?
Here is what I need: (ps: the wiring in this plug was put in random order)
https://photos.app.goo.gl/nqY54uJgqpTbMhgx8
Best regards