- iPhone 3GS - Firmware 5.0.1 (9A405)

- iPhone 3GS - Firmware 5.0

- iPhone 3GS - Firmware 4.3.5

- iPhone 3GS - Firmware 4.3.4

- iPhone 3GS - Firmware 4.3.3

- iPhone 3GS - Firmware 4.3.2

- iPhone 3GS - Firmware 4.3.1

- iPhone 3GS - Firmware 4.3

- iPhone 3GS - Firmware 4.2.1

- iPhone 3GS - Firmware 4.0.2

- iPhone 3GS - Firmware 4.0.1

- iPhone 3GS - Firmware 4.0

- iPhone 3GS - Firmware 3.1.3

- iPhone 3GS - Firmware 3.1.2

- iPhone 3GS - Firmware 3.1

- iPhone 3GS - Firmware 3.0.1

- iPhone 3GS - Firmware 3.0