As promised Musclenerd showcased the next version of QuickPwn and UltraSn0w. Yes UltraSn0w replaced the YellowSn0w for iPhone 2G, 3G with OS 3.0 DevTeam will release UltraSn0w for iPhone 3G on iPhone OS 3.0 firmware with baseband 04.26.08 on Friday. For unlocking your iPhone 3G with UltraSn0w it doesn’t matter which baseband or bootloader your firmware is running on. Now iPhone 3G is unlocked up to the latest Baseband. Now you needn’t to follow those lengthy procedures to downgrade baseband but limited to Bootloader 5.08 Downgrade iPhone 3G Baseband from 4.26 to 2.28 & Downgrade Baseband 02.30.03 to 02.28.00.
UltraSn0w works same as YellowSn0w. About UltraSn0w application is a small daemon that is launched on boot. It injects the payload at boot and also whenever there is a baseband reset. You won’t notice anything about it other than that your third-party sim now works. It’s a small program and unobtrusive. The UltraSn0w unlock will be released on Friday 19th along with iPhone 3G S and will be applied in the same manner as the previous yellowsn0w unlock. The procedure will work on the 4.26.08 baseband version so all those who accidentally updated to the latest baseband will be able to regain their unlock. And anyone at 3.0 FW or below will be able to use it.
For iPhone 2G unlocking wait for Friday or if you are in a real hurry then use our simple but lengthy trick here Unlock iPhone 2G OS 3.0 7A341 Final Version.
Here is the official video by Musclenerd.