hi i have sony w580 its says no sim inserted but i have change many sim but its same problem.... i took it to cp tech but they say ic problem,,,, but theres no available for that ic.... the important to me is to go to menu so that i can listen to music and play video... thats all i want... anyboby know how to access w580 menu wihtout sim..... or any application can open it... i need a reply please help me....