BestiPhoneGuide.com

These are instructions on how to find the firmware and baseband version (modem firmware) your iPhone is currently running.

Step One

Press to launch Settings from your Springboard.

Step Two

Press to select General from the Settings Menu.

Step Three

Press to select About from the General Settings Menu.

Step Four

From the about screen you can find your firmware version under the Version label.

Scroll down and you can find your baseband version under the Modem Firmware label.

Old Instruction

Version

To get proper utility and support its essential to know exact Firmwire version of your iPhone.

Find Out Which Version you Have

Dial *3001#12345#* then press the call button, compare your Modem version to the table below to find out your firmware version:

3G -Third Generation iPhone

1. 01.45.00 – OTB iPhone Firmware Version 2.0.0
2. 01.48.02 – OTB iPhone Firmware Version 2.0.1
3. 02.08.01 – OTB iPhone Firmware Version 2.0.2

2G -Second Generation iPhone

1. 04.05.04_G – OTB iPhone Firmware Version 2.0.0
2. 04.05.04_G – OTB iPhone Firmware Version 2.0.1
3. 04.05.04_G – OTB iPhone Firmware Version 2.0.2

1G -First Generation iPhone

1. 04.04.05_G – OTB iPhone Firmware Version 1.1.4
2. 04.03.13_G – OTB iPhone Firmware Version 1.1.3
3. 04.02.13_G – OTB iPhone Firmware Version 1.1.2
4. 04.01.13_G – OTB iPhone Firmware Version 1.1.1
5. 03.14.08_G – OTB iPhone Firmware Version 1.0.2
6. 03.12.08_G – OTB iPhone Firmware Version 1.0.1
7. 03.11.02_G – OTB iPhone Firmware Version 1.0.0