got it! the baseband changed to its impossible to downgrade. i just used snow breeze 2.8b5 to jailbreak iOS 5 and activate it. thanks for your help!
While I am happy you had some success, just want to make it clear.
Originally Posted by Kumail
Your actions are piracy - if you needed to hacktivate iOS5 beta, then you aren't registered with the iOS5 developer program and are pirating a beta OS.
We don't support pirates here.. that version of sn0wbreeze is not endorsed or supported here.
iOS5 betas are ONLY for developers.