Unlock your iphone, then press "Settings" and then click "General".
Then click on "Information"
Scroll down to Version (in example IOS 5.1.1).
Go to your Settings. Click About Phone / Device.
Click "Software Info".
The information on your smartphone is displayed. You can access the version of Android installed.
Go to the application list and look for the "Settings" button.
Find the button labeled "About", and then tap it.
This screen brings us some information about the phone as the software version not to be confused with the Build (Windows Phone 8 , 8.1).
This screen brings us some information about the phone as the software version not to be confused with the Build (Windows Phone 8 , 8.1).