adding US maps to gps pda help please

[five00]

Hi all i have a ASUS PDA with GPS built in at present i have tomtom v7.450.9028 with uk and rep ireland, i want to add usa maps onto the pda

1. can i add usa maps with the same SD card? (its a 2gb card with 1.6gb free)
2. how easy is it to do this? is there a step by step guide to this? i believe i need to enter a unique code from the existing maps i know how to get the code from the maps

thanks in advance

[mikealder]

The current USA maps for the PDA version of TomTom Navigator are only at Version 675 which to be honest isn't worth bothering with as they are so out of date, have a look at Sygic by clicking Here as their maps are more up to date and the application is very similar to TomTom Navigator - Mike

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