used this navcore 9.485 since you posted it, on two tt one new editions.one with all emus except x50 removed and one with all emus removed except x30. Both work flawlessly and i'm very pleased with their performance.
The only thing i want to ask, is after inserting sd card the first boot is quite quick with the tomtom drum sound, but the second boot takes a bit of fiddling with the on off switch to get the devices to turn on, but after second boot devices start instantly.
Regards.