Both the Chrome and Firefox browser constantly crashed on my N7, as well as Moonreader.  I returned it and the new one does the same thing right out of the box.  I did everything that Google support suggested: cleared Cache, did FDR and rebooted, and nothing helps.  Right now I am trying to get a refund but Google is dragging their feet.  This device has been a huge disappointment.  Can anyone help?   I either get an error message after the app crashes or sometimes just a black screen and reboot.