I have some problem here....I'm using nokia N70 with Xpax 3G but somehow when I try to send sms to any number with dual network mode selected it always fail.........It also happen when I try to voice call someone.....An error message 'No Network Coverage' will occur........

But if I disable my 3G network........I can sms and call perfectly.........

Can someone help me ??

Hey guys I wanted to know do I have to go through certain steps to terminate my Xpax or do I just stop reloading it and it will terminate by itself ???