Quote Originally Posted by dejvimb View Post
HI,

I have got TomTom XXL n14644 5", can i put on navcore 9.7xx for truck,

thank you
Why not give it a try (provided you have a full backup you can't go too wrong
I would suggest 2nd attachment in post #1 above or 3rd attachment from my post #8 here [Only registered and activated users can see links. ] but there are other versions around here too.

When you're happy please report/post back which you used/you're OK with.