So basically, I have a cheap chinese double din unit.
Worked perfectly until a while ago, the onboard Satnav in the unit wort work anymore and will cause the sterio to just shut down.
Like it tripped a fuse, the it'll just start back up again like normal...
It has a separate sat nav cable that is meant to be mounted somewhere (It's magnetic).
I know the earth on the stereo is fine, checked it plenty of times, so I'm out of ideas...
Help guys?