Here we go again. With Apple's release of iPhone OS 3.1 the iPhone Dev-Team has been busy getting jailbreak and unlock solutions ready. The first of these software packages is Pwnage Tool 3.1 for Mac OS X.
The current version is available directly from the iPhone Dev-Team and supports the first generation iPhone and the iPhone 3G. The Dev-Team is still working on software for Windows and the iPhone 3GS.
Apple released the iPhone OS 3.0.1 firmware update the other day to fix an SMS security flaw. This has rendered purplera1n useless, and creator Geohot has abandoned the project for now. That being said, redsn0w from the iPhone Dev-Team still works.
There's one thing to look out for when using redsn0w to jailbreak 3.0.1. After updating to the official 3.0.1 through iTunes, running redsn0w will ask for the IPSW file to use for jailbreaking. Select the 3.0 IPSW, not the 3.0.1 version you just installed. For owners of the iPhone 3GS or a newer 3G, you may not already have this file.
You may be in the market for a good iPhone unlock. Everyone likes to save money roaming overseas. Some of us just can't stand our current wireless carrier and want to break free. Turns out there's more than one solution available.
Two of the top competing software packages have been released and they are very similar. Even their names, purplesn0w and ultrasn0w are so alike it can be confusing. Turns out that geohot, the developer of purplesn0w, released his source code.
If you've already jailbroken and unlocked your first-generation iPhone running OS 3.0, you may have noticed that Apple's push notification services don't work. Although this is unfortunate, thanks to the iPhone Dev-Team the problem is temporary.
A package named Push Fix will correct the issue. Here's how to install the package. First run Cydia and select Manage from the bottom menu. Touch Sources in the middle of the screen and a list of repositories will be displayed.
If you've used Apple's iTunes update process to update your iPhone 3G to OS 2.2.1, you may have noticed the baseband was also updated from 02.28.00 to 02.30.03. Unlocking a jailbroken iPhone with yellowsn0w to use it on additional wireless carriers requires baseband version 02.28.00.
The solution is now available on Cydia: 3G Fuzzyband Downgrader. This software will safely downgrade any newer baseband to 02.28.00.
In just a few short days the iPhone Dev-Team has worked out a fix for users interested in upgrading to 2.2.1 firmware without breaking the yellowsn0w unlock. As was announced earlier this week, the new firmware update from Apple changes the baseband version from 02.28.00 to 02.30.03, rendering yellowsn0w impotent.
If your device is an iPhone 3G and you're interested in unlocking now or in the future, you must follow the Dev-Team's Golden Rule. First and foremost do not use the iTunes update process without using PwnageTool. This means the official ipsw file for 2.2.1 must be modified so that the older baseband is preserved. Furthermore, the Dev-Team says this cannot be done with QuickPwn.
Despite their oh-so-clever April Fools' joke which suggested the DevTeam had been bought out and that Pwnage would not be released, nary a few days later, the iPhone DevTeam has released the OS X version of the highly anticipated one-time jailbreaking, unlocking, and more tool for the Apple iPhone.
