What's your iPhone 4 Firmware?
In this video we will walk you through how to find your iPhone 4 firmware.
For Those Who Would Rather Read (Written Instructions)
How to find your device's firmware
You can easily find your device's firmware from the Settings app on the home screen.
To find your firmware with the Settings app:
- Open the Settings app on your home screen.
- Tap General, then tap About.
- Scroll down until you get to “Version”. This is your Device's firmware.