What is New?
Added 6.0 (10A403)/6.0.1 (10A523) support. (Only includes iPhone 3GS & A4 devices).
The 6.0/6.0.1 is currently a tethered based jailbreak via iBooty (except for iPhone 3GS old bootrom users).
SAM is built-in for iOS 6 hacktivations. (Hacktivated phones can reboot to a semi-tethered state after being activated [rather than just hang at the Apple Logo]). Kudos @sbingner!
Downgrading:
Use iFaith mode after selecting/downloading the appropriate IPSW for your device. You will then be prompted to browse for SHSH blobs for the IPSW you have selected.
Remember to enter a PWNED DFU state with sn0wbreeze's iREB button in the top bar of sn0wbreeze prior to (SHIFT + Restoring) the custom signed IPSW!
iREB & iOS 6:
Due to some changes in iOS 6, the current public standalone version of iREB will NOT enter a proper PWNED DFU state for restoring to custom iOS 6 IPSWs. An update for the standalone version should come sometime this week. In the meantime, use the iREB tab located in sn0wbreeze's top status bar to enter a proper PWNED DFU state.
A5(X)/A6(X) Support?:
As stated many times in the past, sn0wbreeze cannot be updated to work on A5(X)/A6(X) devices until a low level exploit in DFU or iBoot is found and made public.
A5(X)/A6(X) Baseband Preservation/Hacktivation?
For those running A5(X)/A6(X) devices and need to preserve your baseband, there is nothing you can do at the moment. For those wanting to hacktivate, the only advice I can give is to buy the carrier's SIM (the one its locked to obviously) on ****. The SIM does not have to be active with the carrier to activate the phone.
Known Bugs/Issues:
Windows 8 users currently need to use this workaround to run sn0wbreeze.
iPad baseband will fail to flash on iOS 4.0 --> iOS 4.2.1 restores.
iPod Touch 2G 4.x.x restores fail.
