Pcm 2.1 Update / Small Issue

[Paza3]

Hi guys

Does anyone know where I can get the latest firmware/hack update disc for my Sat Nav in the 997 PCM 2.1 I think, it's seriously out of date and when I had it in my 2009 plate cayman it was not too bad, had a quick look on eBay but nothing it kicking about.

Used to be a few "disc" knocking around when I used to have my z4m with helped with updates.

Second point I might have a little fault, I can enter the destination fine it plots it out and starts directing me , when all of a sudden it seems to lose where we are and heads off in a random direction still directing me kinda! Along fields etc , normally when a road is not on the map it seem not to be able to get back on the major truck road and keeps plotting along ... Does it need a update or is something not working right. Every time if have tried to use it it not worked all that well.

Possible gps signal fault?

Thanks In advance

Paza

[Paza3]

Thanks for the info , done a bit of internet research and a lot suggest the gps aerial under the wiper cover in the front , so I have a look at this , hopefully I can source some new maps.

Paul can you remember what actual work was carried out?