Just recently I switch my mobile carrier from Rogers to WIND Mobile. Their Holiday Miracle plan was just to good to pass up - even paying the penalty to break my Rogers contract I will still save money in the long run. Anyway, once the number got transferred over, I didn't have a 3G connection, even after selecting the WIND Home APN. After a bit of google, it seems that what I had to do is to setup an APN. In case I can't find it later, here are the APN settings:
|Authentication type||<Not set>|
After setting this up, bingo, got my 3G connection going.