Hi, I'm trying to upgrade my iphone 3G S from 4.2.1 to 5.0.1 but I need to preserve the baseband so it can still be unlocked.
When I try to select a 5.0.1 ipsw in Pwnage Tool 4.3 to create a custom ipsw, I get "Wrong firmware bundle selected."
I've downloaded three different ios 5.0.1 ipsw's, all were rejected.
They claim to be official Apple files, this was the one I used most recently
http://cydiahelp.com/download-ios-5.0.1-to-the-public-jailbreakers-stay-away/.
From my understanding Utrasn0w is not compatible with the new baseband so what should I do to upgrade if I need it unlocked?
Any insite would be appreciated
When I try to select a 5.0.1 ipsw in Pwnage Tool 4.3 to create a custom ipsw, I get "Wrong firmware bundle selected."
I've downloaded three different ios 5.0.1 ipsw's, all were rejected.
They claim to be official Apple files, this was the one I used most recently
http://cydiahelp.com/download-ios-5.0.1-to-the-public-jailbreakers-stay-away/.
From my understanding Utrasn0w is not compatible with the new baseband so what should I do to upgrade if I need it unlocked?
Any insite would be appreciated