iPhone 3GS

firmwareVersions

signedFirmwares (IPSW)

• version: 6.1.6 (10B500)

  releaseDate: 2/21/2014

  downloadButton (.ipsw)

• version: 4.1 (8B117)

  releaseDate: 1/1/1970

  downloadButton (.ipsw)

unsignedFirmwares (IPSW)

• version: 6.1.3 (10B329)

  releaseDate: 1/1/1970

• version: 6.1.2 (10B146)

  releaseDate: 1/1/1970

• version: 6.1 (10B141)

  releaseDate: 1/1/1970

• version: 6.0.1 (10A523)

  releaseDate: 1/1/1970

• version: 6.0 (10A403)

  releaseDate: 1/1/1970