Hi There
I have a tomtom go 930.
Already have changed the battery, put a sd card, and everything is running fine.
The problem is when I want to fully use the truck map. So for this, I have used many truck navcores (from this forum included), but the problem is that, the sound stops working about 1 minute after turning the device (so a problem with the navcore..), and the jukebox to listen music ...