Operation on the road nav3 normal patch and truck patch very very slow

I'm no expert but all I have seen many times is the suggestion to delete all speedcams you don't want/need and maybe only "activate/show" POI's you want/need as all these drag down on the memory.

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Worth trying until a real expert comes up with something better?

biggerdave Reviewed by biggerdave on 27th January 2023. Operation on the road nav3 normal patch and truck patch very very slow Everyone says how to do the patch and activation procedures, and blah blah. So far I have made dozens of models including nav 2 and nav 4 even I have only stayed with nav 2 and nav 4 for everyday use because with nav 3 I am facing a problem that I cannot solve. No one is talking, or at least I haven't found what needs to be done to properly operate a nav3. Both with the normal patch and the truck patch, the gps works for a few hours, then it gets harder and harder, having to restart it to get Rating: 5