GeekGrade IPSW Download (Downgrade iPhone 4 & iPod Touch 4 Without SHSH Blobs Tethered)

Down below you can find the custom IPSW's, created by BlackGeek (@BlackGeekTuto), to be use to downgrade all iPhone 4 models and the iPod Touch 4 Generation. All links are provided by the developer himself.

IMPORTANT: You have to download the GeekGrade_IPSW as well as the Boot_IPSW too

Supported devices:

• iPhone 4
• iPhone 3GS (not publicly)
• iPod Touch 4G
• iPod Touch 3G (not publicly)
• iPad 1

iPhone 4 GSM (3,1):

• iOS 6.1.2 10B146 GeekGrade_IPSW Boot_IPSW
• iOS 6.1 10B144 GeekGrade_IPSW Boot_IPSW
• iOS 5.1.1 9B206 GeekGrade_IPSW Boot_IPSW
• iOS 5.1 9B176 GeekGrade_IPSW Boot_IPSW
• iOS 5.0.1 9A495 GeekGrade_IPSW Boot_IPSW
• iOS 4.3.5 8L1 GeekGrade_IPSW Boot_IPSW
• iOS 4.3.4 8K2 GeekGrade_IPSW Boot_IPSW
• iOS 4.3.3 8J2 GeekGrade_IPSW Boot_IPSW
• iOS 4.3.1 8G4 GeekGrade_IPSW Boot_IPSW
• iOS 4.1 8B117 GeekGrade_IPSW Boot_IPSW
• iOS 4.0.2 8A400 GeekGrade_IPSW Boot_IPSW

iPhone 4 GSM Rev A (3,2):

• iOS 6.1.3 10B329 GeekGrade_IPSW Boot_IPSW

iPhone 4 CDMA (3,3):

• iOS 6.1.3 10B329 GeekGrade_IPSW Boot_IPSW
• iOS 5.1.1 10B329 GeekGrade_IPSW Boot_IPSW

iPod Touch 4G:

• iOS 6.1.3 10B329 GeekGrade_IPSW Boot_IPSW
• iOS 6.1 10B144 GeekGrade_IPSW Boot_IPSW
• iOS 6.0 10A403 GeekGrade_IPSW Boot_IPSW
• iOS 5.1.1 9B206 GeekGrade_IPSW Boot_IPSW
• iOS 5.1 8B176 GeekGrade_IPSW Boot_IPSW
• iOS 5.0.1 9A405 GeekGrade_IPSW Boot_IPSW
• iOS 4.3.5 8L1 GeekGrade_IPSW Boot_IPSW
• iOS 4.3.3 8J2 GeekGrade_IPSW Boot_IPSW
• iOS 4.1 8B117 GeekGrade_IPSW Boot_IPSW

iPad 1 (1,1)

• iOS 3.2 7B367 GeekGrade_IPSW Boot_IPSW