Yesterday when I turn on my Xbox360 I noticed that my profile is missing. When I goto social -> sign in session my profile does not show up, neither does it show up in system. The profile button is gray out there. I don't know what had happened because I just played game using my profile the day before.
I ran test-xboxlive and it passed successfully. I tried to download my profile with correct live account and password, but got error 80070570 which is having problem in download and please try it later. I also tested creating a new profile but the creation seems stuck at name creating always come back at the same screen.
My console is a 4GB console, with 1.1GB space left.
Has anyone seen this problem before? Any suggestions? I tried the ambassador online but all I get is a 800 number to call.