NOOK Tablet - Locate Software Version

To read the software version number of your NOOK Tablet: 

a) Press the NOOK n button to bring up the Quick Nav bar. 
b) Tap on Settings. 
c) Tap on Device Info. 
d) Tap on About Your NOOK. 

You'll see a screen listing the version number of the software installed on your NOOK Tablet.