i am success,.but very difficult to use..
when dial 112 make sure is connected. if fail to dial 112 try until success.
the problem is so difficult to dial 112 on my country..have to try many times.and than success.
if back to activation required,u must know the carrier locked.
if there is no operator name in the list,.choose edit code n than put the code.
here the code for all operator
Mobile Network Code - Wikipedia, the free encyclopedia