Problem with 3G

[manlyloveyou]

I have trouble with my ipad. It's 3G. I don't know the reason why the function of 3G doesn't work. Althought in General ---> About ----> Carrier (Appear Viettel network)----> Cellura (012xxxxxxxxx). Outside Cellura appear Sim application. But it alway appear Searching... then No Service. Who can help me?

 

[Tim SPRACKLEN]

I moved this to the Help section.

Tim