RedSn0w 4.2.1 Jailbreak Updates – New Features

Latest news about improved RedSn0w Jailbreak tool coming through . According to the information we have from the twitter conversation below , MuscleNerd has confirmed that the next version of popular iPhone 4 jailbreak tool Redsn0w can Create completely Signed version of IPSW firmware files without the requirement of internet/host file TinyUmbrella Server at all . Redsn0w Jailbreak tool will be able extract the SHSH Blobs directly from the device running it .

redsnow jailbreak 4.2.1

Notcom , the creator of TinyUmbrella App which is used to save SHSH blobs for baseband preservation and firmware downgrade announced his upcoming jailbreak tool named TinyPwn . TinyPwn Jailbreak will have integrated TinyUmbrella which can be used to build custom ipsw .

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