I just installed my New Next Sim 2 Simcard, it works fine apparently, it sends messages, receives messages, receives calls... but just that when i try to call it just don't Work!
it displays a "Call Failed" message.

What can i do?

thanks

INstall iworld

I already tried but it doesn't work!

Originally Posted by kiko.1292

I already tried but it doesn't work!

What country are you from? Maybe your country is not supported by iWorld defaults. iWorld (afaik) pulls its info from some files with codes on the iphone.

Do check this tutorial, I hope it helps:
http://www.iclarified.com/entry/index.php?enid=565

Thanks a lot, but iWorld does support my Country i'm from Mexico