Ultrasn0w Unlock 4.3.1 – Update

Ultrasnow will get an update just to fix some unlock issues on 4.3.1 jailbroken iphone 4 on old preserved baseband . This may be something like the Ultrasnow Fixer we have seen earlier in tethered jailbreak using PwnageTool on 4.3.1 . According to MuscleNerd’s last tweet , iOS firmware 4.3.1 breaks the current Ultrasn0w 1.2 unlock .

ultrasn0w 4.3.1 unlock

Coming up next is our complete tutorial to upgrade to version 4.3.1 using TinyUmbrella without upgrading baseband.  This tutorial will help those who rely on their unlocks to preserve their baseband [01.59.00] while upgrading to firmware 4.3.1 . You can then jailbreak and unlock using ultrasn0w 1.2 .

Update : Ultrasn0w new version will fix signal bar issues and other no network issues with current 4.3.1 untethered jailbreak . Check out the latest tweet from MuscleNerd . However this is not a a new unlock and will not carrier unlock any baseband later than 01.59.00 .


Thanks for the tip from our reader iHayyo .

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