Nowadays, Dev-Staff has launched ultrasn0w zero.ninety two which fixes this problem. Practice the steps beneath to improve your telephone to the newest model of ultrasn0w.
Notice: ultrasn0w zero.ninety two can unencumber iPhone 3G and 3GS simplest with Modem Agency
ware (Baseband) model 04.26.08, not like blackra1n with blacksn0w which can unlock the latest Modem Firmware (Baseband) 05.11.07. If your iPhone 3G/3GS is on 05.11.07 baseband, then you may like to check our blacksn0w unlocking guide posted here.
Step 1: Start “Cydia” on your iPhone and touch on “Manage” tab on the bottom. Now touch on “Sources” as seen in the screenshot below:
Note: T-Mobile users should disable 3G before installing ultrasn0w.
Step 2: Touch on “Edit” and then on “Add”. You will be prompted to enter a url source as seen in the screenshot below. Type “http://musclenerd.com” and touch on “Add Source”.
Cydia will now automatically update your sources by following a series of automated steps.
Step 3: Once the repository has been added successfully, Search for “ultrasn0w” in Cydia and install this application. The latest version 0.92 of this app will automatically unlock your iPhone so that you can use it with any carrier with proper carrier name/logo.
Those of you who already have the older version of ultrasn0w installed should simply touch on “Modify” button on the top right, followed by “Upgrade” button as can be seen in the screenshot below:
Step 4: Now simply restart your iPhone. Voila! You should now have a fully unlocked iPhone on firmware 3.1.2 with proper name or logo for your carrier!
ultrasn0w 0.92 will be later moved to http://repo666.ultrasn0w.com repository. Search for it on if you cant find it in musclenerd’s repo.