sorry, i tried searching and couldnt find a 100% answer..i NEED my iphone 4 to remain unlocked..can i upgrade to iOS5 and then jailbreak it then use ultrasn0w to unlock?
thanks in advance
sorry, i tried searching and couldnt find a 100% answer..i NEED my iphone 4 to remain unlocked..can i upgrade to iOS5 and then jailbreak it then use ultrasn0w to unlock?
thanks in advance
thanks for the reply
can i just upgrade to iOS5 through itunes then use redn0w to jailbreak it..then download ultran0w and unlock it? what would be the advantage of me creating a custom IPSW?
im sorry im running 4.0.1..not 4.3.3
I just love the misinformation on this forum. Freaking dangerous stuff. My instructions are for mac users.
Get the latest redsn0w from the dev team here: http://blog.iphone-dev.org/redsn0w-iOS5 it's linked to in update 13.
Build a custom firmware (5.0) with it. It won't add the bb update in this firmware it builds.
Get into dfu mode and restore with the no bb firmware file you just made.
When done, use redsn0w to jailbreak. Once that's done then just boot tethered so you can launch cydia. Install ultrasn0w. Reboot.
Use redsn0w again to just boot tethered.
Done.
I've been getting exploit failed on this computer for days. It works when I use a different computer.