i m getting this msg onmy iphone....it use to froz once a while before but today it saying no netowrk...i tried taking the sim out and reboot like hundred time but still no luck....i m running 1.0.2...and when i do restore its makes me update to 1.1.1 which i dont want to cause i have it unlocked. so is dere a way i can get it fixed or restore still on 1.0.2 without update to 1.1.1.