HowTo: CFW 4.0 final, jailbroken iPhone 3GS iOS 4 final

  1. Ensure your iPhone is jailbroken CFW or Blackra1n, no Spirit!
  2. Ensure that you have the old Bootrom
  3. Restore your iPhone in Recoverymode with one the CFW’s
  4. Enjoy 🙂


iPhone 3GS 4.0 non hacktivated

iPhone 3GS 4.0 hacktivated

All Firmware  made by PwnageTool 4.01 and iOS 4.0 final