by redbull420 » Wed Mar 28, 2012 9:54 pm
I just had a similar problem on mine. Even though everything patched it seemed it could not see the fixed camera a mile away from where I live.
I went into the tomtom settings for camera alerts and turned all of the options on and set the same alarm tone for all. I know it sounds obvious but on my settings fixed and mobile cameras were enabled so it would seem for a fixed camera on a main A road near me for some reason it had a different class.
It was only the ones at the bottom of the settings list that were not set with a sound.
I did a fresh install onto a memory card, Map cameras the lot. So just perhaps yours is having the same issue.
What Tendriver says is also worth while as that is how I tested mine but just doing a demo run, however on my Go520 if I ran the demo at 420 speed it would not sound the alarms just show them on the map. I slowed to 300 and it sounded the alarm. Closely followed next day by a road test on the way to work.
good luck