Yepp lol it seems like alot of work but wasn't too bad.

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Why do we need to buy a white plug? Don't you just plug the jumper in 7 & 8 pin into the existing plug in the back of the radio?

This may be a bit of a long shot, especially on such an old thread. But does anybody have any spare Schmartboard cables that have been suggested that I could purchase from you and have posted to the UK?

I really can't find an alternative, and the options I've tried really don't want to play ball.

Thanks!