I found this link on the news side of wpcentral in the comments section. Some guy with a 1020 sets up internet sharing on T-Mobile. I tried it on my 521 and it brings me right to the threshold then asks for a logon. I got the 521 wifi to turn on, connect to a NookHD with a password. Both the nook and the 521 showed they were connected and it brought up previous pages I had left open but not new searches.
Anyway here is the link maybe someone can do a better job than me and we can get internet sharing.
Lumia 1020 Unlocked - Internet Sharing - YouTube
Anyway here is the link maybe someone can do a better job than me and we can get internet sharing.
Lumia 1020 Unlocked - Internet Sharing - YouTube