Download Redsn0w 0.9.10b3 Fix MobileSubstrate
Update #3: The b3 version of redsn0w fixes a problem where re-running redsn0w over an existing jailbreak would cause MobileSubstrate-based apps to stop running until MS was installed again. Now you can re-run the redsn0w jailbreak step without worrying about that (but still remember to de-select the “Install Cydia” option if it’s already installed).
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Redsn0w 0.9.10b3 – Win
Redsn0w 0.9.10b3 – OSX
redsn0w crashed on mac lion 10.7.2 … app just disappeared. trying to jailbreak iphone 3g 4.2.1
For some reason, the redsnow application stops responding during the jailbreak process on my ipod touch 3g with iOS5.0.1
Please advise.