1.you can first take apart the top metal cover and re-plug in the small board.in the center of the mother board. Then connect the power cable again.
2.the wire labelled "AMP-CON" or "ANT" should be connected to your external amplifier to start it .
More query,please first tell me your order number and your car model years.Could you mind show me some pictures or an video about this issue, for example ,some image of your connection .
RegardsStatistics: Posted by Jammy — Mon Nov 05, 2018 6:07 am
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