Wi-Fi is the last option. Find a free wireless zone and download through it.
But i would like to ask you some questions:
1) It is necessary to refresh every week this data from Enhanced GPS to have better GPS signal?
2) How can i use the Intermediate Driver?
3) In your device how much time it takes to you to get satellites in a clear and a closed space seperalately?
To download Xtra you allways need an internet connection (via GPRS, wifi, or active sync). To navigate with the GPS you don´t need an internet connection but to download Xtra files you need the connection. Try it on a wifi zone, or enable your GPRS connection and then download Xtra files.
Hope the info was usefull for you, and sorry my bad English, Spanish is my native tongue.
No problem amigo! I downloaded finally this data and i want to ask you how much time it takes your GPS to lock satellites?
And are you refreshing this data every week?
Edited by hersos, 16 December 2011 - 04:54 PM.