Tedlaw: sorry I have nothing to help but did try my tomtom start60 for the 1st time the other day and out of around 20 mins, it managed to get reception for about 30secs. Yes, I have the heated screen which I immediately assumed was the cause, I also have the Jag nav but prefer the tomtom. So given I am stuck with the jagnav (I must admit though, the more I familiarise myself with the many, largely undocumented options, it gets a little better), I will probably get the speed cams for it. So, thanks ChrisC. I know you went a little off-topic from what Tedlaw is trying to fix (I hate it when my threads get hi-jacked), but your info/experience is relevant and will help me. Since I found that the tomtom no getty the bongo signals, I have (foolishly maybe at £171) ordered the map update from navigation.com, so I guess I will try and update that before I mess with it with the speed cams. n.b. sounds like both tomtom and jag replies are a bit of a crock e.g. no speed cams in jagnav cos its illegal in some countries, bah, the driver is responsible as is obvious from all the other navs having them.