Q: How do I find the OS version of my iOS and Android device?

How to find the OS version on iOS devices.

To find software version installed on your device, go to Settings > General, then tap About.

How to find the OS version on Android devices.

1. Open your phone's Settings app.
2. Near the bottom, tap System and then Advanced and then System update.
3. See your "Android version" and "Security patch level."