Hi there, I have a SPV C600 and have recently purchased a Holox BT-541. The phone seems to recognise the new device as the screen shows BT-541. When I put in the code 0000 the GPS unit blue light gives two quick bursts of blue flashes then reverts back to flashing approx once every 3seconds.
I am thinking that the phone and the GPS have paired but TOM TOM does not like the receiver as Tom Tom is saying No GPS device.
I have tried a few other things like setting up com port 6 and ticking the serial port box on my phone for the device but has made no differencestill saying No GPS device on Tom Tom 5.2. Have tried my phone with my friends GPS (Holox BT 321) and this paires ok and Tom Tom works ok. We have tried to pair his C600 with the new Holox BT 541 but his phone did not work either. Could it be a faulty GPs Unit? Would appreciate anymore help you can give on this subject,Thanks,