This will not work on i Phone 4s and i Pad2/i Pad2 known as A5 devices.
Check for Updates This will ensure you have an up-to-date backup of your i Phone in i Tunes Get the latest Redsn0w — Mac OSX or Windows If you are on OSX Mountain Lion you will need to control click or right click redsnow and open and choose open as this will avoid the security Gatekeeper, if on Windows open/redsnow as administrator Now your i Phone has i OS6 with a preserved baseband – now to Activate and restore from i Tunes, go through the screens on the i Phone reboot and activate the device from the questions asked.
If you are new to this it can well be intimidating with loads of jargon but take your time and go through the information below. But if you still want your baseband preserved but don’t rely on ultrasn0w then you are good to go.
You also can bypass ultrasn0w and just pay out the original carrier to unlock the phone by using an online service like Previously users had to create their own custom IPSW files, but the latest redsnow avoids this.
4) After rebooting, launch Cydia on the i Phone, the app will ask you what type of user you are – just go with ‘user‘ unless you want more and tap ‘done’.
If your i Phone requires a tethered boot this means that the device requires a software jumpstart (everytime it is booted) to operate after being jailbroken, there are a few apps that can do this but redsn0w also has the function built in.
It’s easy to mess this part up, so read through all of these steps to make sure you get it right.
If you're running a the developer or public beta, Apple might push you an update if the build numbers are different (we're still checking on that).
Researcher Nitay Artenstein discovered a vulnerability in Wi-Fi chipsets designed by Broadcom, which supplies Apple, as well as many Android hardware makers.
Artenstein is presenting his findings at the Black Hat security conference later this month.
IPHONE FIRMWARE DOWNLOADS DIRECT LINKS FROM APPLE When doing an i Phone i OS restore its a good idea to have the direct link to the Apple for the i Phone firmware downloads.
This ensures that the i Phone firmware you get is legit and not modified by anyone other than Apple.
Multitasking, folders, wallpapers, and more, oh my!