The kit is very complete, but there are no documentation about how to reconnect the wires of the car into the new module. There is only one video that roughly shows this, but we don’t see very well. It would be nice to have a schematics showing not only the plugs on the device side but also on the other end to see what to connect with what in the car.
Plus for the camera, there are 2 cables labeled: camera and it’s impossible to know which is rear and which is front camera.
Otherwise, everything looks pretty nicely done