my Google Nexus 7! Do I root it? Can I do that without connecting to a computer?

[Android Central Question]

I am hoping root will help. Otherwise my tablet is trash. This tablet is unusable in its present state. HELP

 

[B. Diddy]

Welcome to Android Central! Which generation, 1st or 2nd? (The 1st generation doesn't have a rear camera.) What's the main problem -- is it just really slow and laggy? Have you already tried a cache partition wipe? http://forums.androidcentral.com/go...e-nexus-7-2012-2013-cache-partition-wipe.html