Help Dell Streak using 3 network wont work abroad

[daniturn]

ok I a Dell Streak 5 and using 3 network in the uk and works fine with 3G and calls ect not problem at all.

But my question is having all this working in the uk is there a way to get it to work in rest of europe more precise Lesbos Greece as i currently have no signal and recieving nothing but i can recieve everythin on tesco network witch is now changed to the local network any help and suggestions please reply ASAP!!!

 

[d3matt]

Have you spoken to Three to make sure it's not a restriction on your account?

 

[daniturn]

well they said could use it abroad and all but never did so it wasnt used at all just for offline stuff like kindle reader and wifi when found it