Hello,

I would be after an unlock code for my radio model 2006 SOUND 2000 89AB-18K876-BA, Can you please advise the cost for this and also what the serial # would look like? And where I would find it? I am also looking to purchase technical/repair manual for this unit as need info to check voltages and audio levels, as only one channel is working. Is this something that you could supply please? Thank you