Nandroid backup in nexus 7?

[nexusNovice]

I have a rooted nexus 7. How do I create a Nandroid backup?
And, where do I put the backup since it has no so card?
Thank you.

Sent from my Nexus 7 using Tapatalk 2

[birdastrompgman]

Read S. Prime's  guide, for starters. IIRC, you used Wugfresh's toolkit to root your Nexus 7. If so, use its Nandroid backup option to pull the backup to your PC.

I'm not the lowest of the low, but I am the slowest of the slow (49.6 mpg over 38k miles in  Scion xB)

[nexusNovice]

Thanks.
And I apologize for putting this question in the wrong forum. Am still learning.