I just bought a 3gs that has is only on 3.0. I want to unlock it. Is it possible to upgrade and still unlock? How to just unlock on 3.0?
Thanks
Thanks
Are you on a mac or PC?
If you are mac, use PWNAGE tool to make a custom IPSW which will NOT upgrade your baseband but upgrade the firmware to iOS4.1
If yo are on PC, Redsn0w will do something similar.
I really hope that you didn't go ahead and restore it to an official 4.1, because then you're SOL.
You can upgrade to 4.0.1 and just ultrasn0w that if you haven't yet upgraded to 4.1
This was the page I used:
http://www.iclarified.com/entry/index.php?enid=12349
Maybe this just jailbreaks but does not unlock?
Now you have to restore using the custom 4.1 ipsw you just created in Pwnage. After that Cydia would on the screen. Launch Cydia and to unlock you have to install Ultrasn0w under --> Manage, Sources, Edit, Add, repo666.ultrasn0w.com
If you have anymore issue Striking let me know.