Hi friends i am New to his sections.
I bought W580i Locked. i tried to unlock using SEtool Lite V1.11.i Unlocked Successfully.After Inserting SIM card it showing Error message of "configuration error,please contact your service provider"

All people Say customize your Phone But i dont know how to customize if anypeople have link or any tutorial if simple please Post here i am Believing your Guys reply me SOON PLEASE