Hi everyone. I have tried really hard I promise but I appear to have failed at the first hurdle.I have identified my satnav as a Nav3 device a GoLive 820TTS. I read the tutorial but the software requirements does not match mine which is 12.040.1030488.74 or am I missing something? I also cannot connect to Go Live for some reason. Anyway don't be cross with me I am old and stupid but I could help you out on a number of other forums like Amateur Radio, Air Guns, Power kiteing, Classic Cars, Motorbikes etc.HELP ME! Mike xxxx

Mikeee wrote:Hi everyone. I have tried really hard I promise but I appear to have failed at the first hurdle.I have identified my satnav as a Nav3 device a GoLive 820TTS. I read the tutorial but the software requirements does not match mine which is 12.040.1030488.74 or am I missing something? I also cannot connect to Go Live for some reason. Anyway don't be cross with me I am old and stupid but I could help you out on a number of other forums like Amateur Radio, Air Guns, Power kiteing, Classic Cars, Motorbikes etc.HELP ME! Mike xxxx

i think it is not possible.
tutorials/how-update-patch-tomtom-nav3-devices-t21959.html