Hi, After updating my 3 gs from 3.0.1 to 4.0 with pwnagetool I have noticed these issues and would appreciate any help: - the wifi auto-login for public Wifis is not working (safari is not started automatically). Manually starting it will rarely open he wifi login page. It either uses 3G or says no Internet connection. - cannot install certificates or settings through safari. It will show a page with the filename and size, but will not install. Nothing is clickable. - the AT&T carrier logo is missing. It reappers after installing ultrasn0w. Toggling US off and it disappears again. I reinstalled Ios4 twice and the problems are still there. Can it be old carrier profiles or other settings from my backup? I did reset network and removed all old profiles (after install of ios 4). Thanks for any hints.