FIND THE SOFTWARE VERSION OF MY PHONE
find out the software version of my iPhone
STEP 1
unlock your iPhone, press “Settings”, then click on “General”
STEP 2
then click “Information”
Step 3
Scroll down to the Version (in this example, iOS 5.1.1 Build 9B206).
find out the software version of your Android smartphone
Step 1
Go to your Settings. Click “About phone/device”.
Step 2
Click on Software info.
Step 3
Your smartphone’s information is displayed. You now have access to the installed Android version.
find out the software version of your Windows Phone
Step 1
Go to the list of applications and locate the “Settings” button.
Step 2
Find and press the “About” button.
Step 3
This screen displays various information about the phone, such as the Software version, not to be confused with the Build (Windows Phone 8, 8.1).