I've done all those things and still having the same problem as harshal. The fault isn't with my operator, i have no problem with the network after I've restored the factory settings but when the phone has to shut down, the problem is back when you turn it back on. I've tried deleting the APN settings, I tried the pc companion repairing app. Nothing seems to work. I also tried with another sim card and the problem is still there, my original sim card works on other phones. Will there be any solution or will I have to use the phone without ever letting it shut itself down and destroy the battery....
EDIT: And btw, phone calls and text messages work fine! It's just the internet that won't work!
