darrellr
Active Member
Am I right in thinking that the only way to get a firmware upgrade is via a delaer/independant with a STAR wotsit? You can't just pop a DVD in.
I've upgraded maps on the NTG4 I retrofitted but the firmware is still showing 00.20.50_ECE for "NAVI ver." so clearly there is no firmware upgrade process on the map discs.
If it is dealer only what is the most common reason for performing such a firmware upgrade under warranty?
If I'm wrong and you can do it yourself. Where do i source the firmware disc.
I've upgraded maps on the NTG4 I retrofitted but the firmware is still showing 00.20.50_ECE for "NAVI ver." so clearly there is no firmware upgrade process on the map discs.
If it is dealer only what is the most common reason for performing such a firmware upgrade under warranty?
If I'm wrong and you can do it yourself. Where do i source the firmware disc.