GO 720 and best navcore

Hello my friends
I need know what is the best Navcore Version 9 for my Tomtom go 720.

Some friends that have this model, please help me whit the correct version navcore 9 for put in my.

Thanks

The 'best' NC for your device is always the official one downloaded using TomTom Home.

So for your Go 720 it will be 9.510, which is the latest and best one.

if you want your X20 with 9.150 to have some of the X40 or X50 features, download: [Please Register or Login to download file]
Replace the 9.510 ttsystem file with this pre-patched 9.150 ttsystem file.