Do you know how to recognize the nuvi cable-antenna for GTM built?
Normal power cord is 18kom resistor to pin 5 and identifies as a power cable, when you connect the cable from the original nuvi 2589LMT recognizes the cable as an antenna - how?
I need to make my own USB cable> miniUSB.
Normal power cord is 18kom resistor to pin 5 and identifies as a power cable, when you connect the cable from the original nuvi 2589LMT recognizes the cable as an antenna - how?
I need to make my own USB cable> miniUSB.