Find the software version on your iPhone, iPad, or iPod touch
Use your device or your computer to find the version of iOS on your iPhone or iPadOS on your iPad.
On an iPhone, iPad, or iPod touch
To find the software version installed on your device, go to Settings > General > About.
On your computer
You can also use your computer to find the software version of your device. Follow these steps:
On a Mac with macOS Catalina or later, open a window in the Finder. On a Mac with macOS Mojave or earlier, open iTunes. On a Windows PC, open iTunes or the Apple Devices app.
Connect your device to your computer.
Look under the General tab or the Summary tab to see the software version.