Last month I got my first cell that was Nokia N8. There no problem regarding working of its functions except one. It’s happened sometimes that I was unable to change profile from “offline”. Entire peace freezes. That time I don’t have any option except restarting the phone. Is there anything else option? I don’t want to restart it again and again. It drains my battery life. I am expecting simple but effective option to solve my problem. reply as soon as possible.