The developer of FastSn0w has released final version which can jailbreak and unlock iphone 4 or 3Gs 4.3.5/4.3.4/4.3.3 and it shows off a new feature which will be included when the final version is released this Thursday. This feature enables jailbroken and unlock iPhone iPad and iPod touch users to change their boot logos without having to wipe-out anything. This method is referred to as NOR-only IPSW flashing. After unlock and jailbreak you will be able to use any sim card worldwide and install tons of free apps and themes on your iphone.
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