where can i go to upgrade my phone to 1.1.1? On Itunes it only gives the option to upgrade to 1.1.2.

Go to filehippo.

you can still download from apple web site, here's the link

http://appldnld.apple.com.edgesuite....a_Restore.ipsw

if you upgrade from unlocked 1.02 do not forget to "virginize" your phone first.

but when I restore all my data is gone, right?

is it possible to upgrade to 1.1.1 without restoring the phone?

when you want to update just do shift+update (windows) or option+update (mac) and chhose the 1.1.1 Firmware file and it will update and not restore so you keep all your information