Dec. 28, 2010
-- JailbreakMe 3.0 and Redsn0w 0.9.7 are both good tools untethered Jailbreak iOS 4.2.1 for iPhone 4. Then which to choose for Jailbreak iOS 4.2.1 iPhone 4? JailbreakMe 3.0 or Redsn0w 0.9.7? The JailbreakMe 3.0 is said to be release at January 2011. And the Redsn0w 0.9.7 is now updated to Redsn0w 0.9.7beta3. iPhone Dev Team member Musclenerd is now testing the Redsn0w 0.9.7 beta version to get a integration Redsn0w0.9.7.
ailbreakMe 3.0 vs Redsn0w 0.9.7
Actually, the JailbreakMe 3.0 will be easier to perform a untethered Jailbreak iOS 4.2.1 for iPhone 4, because iPhone Dev Team member comex said you just need a slide to jailbreak your iPhone 4. But, Apple will not wait. They will do something to block the leaks. So just wish the JailbrekMe 3.0 to be release sooner. Well, the Redsn0w 0.9.7 is useful, but only with the help of iOS 4.2beta3 firmware. That means without the saved iOS 4.2beta3 firmware, you can't get a untethered Jailbreak iOS 4.2.1 for iPhone 4.