Tests on two different smartphones and 4 cars, ditto in the connection settings: connected but not connected.
Considering the postage to the united kingdom to return, I broke the shell and welds checked ...
In short trash and if you want you also to play, take the 10 instead of the latter 15.
1 in 3 chance of having a good ...
The only real star is the delivery, at the top and well packaged.