iPhone Dev-Team Releases Developer Jailbreak for iPhone OS 4.0b4
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Posted May 26, 2010 at 11:20am by iClarified · 15689 views
The iPhone Dev-Team has released a jailbreak for developers using iPhone OS 4.0 beta 4.
The jailbreak is performed using a special .9.5 beta of RedSn0w.
This BETA release supports: ● iPhone 3G only (for now) ● Mac OSX only (for now) ● the 4.0beta1/beta4 FW only (for now)
YOU SHOULD STAY CLEAR OF THIS BETA SOFTWARE IF YOU RELY ON A CARRIER UNLOCK. That's because the beta redsn0w works only if your device has already been upgraded to the stock 4.0beta1/beta4 IPSW from Apple, which contains a baseband update. If you installed that IPSW, you've already lost the carrier unlock until the next planned release of ultrasn0w and blacksn0w.
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