How Can I Tell If My Nexus 10 Is Fully Stock?

[Wildo6882]

Like the title says. I bought a used Nexus 10 and wanted to make sure that it was stock in case of updates. Guy I bought it from says it was returned to stock, but I would like to check for myself. How would I go about doing this? Thanks in advance for any help.

 

[Christopher Matthews Jr]

Factory reset it yourself. That's what I'd do anyway!

 

[xlDeMoNiClx]

Definitely, factory reset.