Thread: Enable features in your nuvi 12xx, 13xx and 14xx - JCV, LA, TTS

Originally Posted by lolypop000

Do you have Windows 7 on PC ?

Yes I have window 7 but to upgrade this I am using other laptop with window xp.
thanks i will try now

Originally Posted by lolypop000

Here you have new update

this worked very smoothly. I am gonna try today. thanks again for your help. I dont have enough space so I will try sd card/garmin/JVC folder/jcv file.
again thanks

@ lolypop000

Thanks for your help. I can see LA and speed limit still I can not see (JCV ). Junctional view while I am driving in USA. I downloaded and placed on sd card/garmin/JCV folder and JCV file??? anything wrong?? any special JCV??? usa file for nuvi 12XX series??