Tag: unlock iphone 3G 2.2.1

  • 3GBBD – GUI version of 3G baseband downgrader

    Remember the 3G baseband downgrade process we told you about a few days back? The process let you downgrade your iPhone 3G baseband from 02.30.03 to 02.28.00for firmware 2.2.1. If you found that process too clumsy or geeky, there is good news for you. BigBoss has released a GUI version which you can use to…