Hi, this may be an open ended question, i havent updated my uk maps for a couple of years or the navcore on my tomtom one v1, whats the best version of navcore and maps to go for without making it sluggish?

Many thanks

i know i keep recommending downunders navcore 9.485 with memory boost for devices like this, but i've tried them all and find this to be the best available navcore for 32mb devices. it gives the best free ram which is quite important for the operation of your device. with this navcore you can use all maps,including full featured maps with lane guidance. give it a try on your memory card, if you don't like it, you can always try something else.

I can only agree with dieselman