Today, I'm going to tell you how to enable the USB debugging on your Nexus 7 (WiFi/3G) running Android 4.2 Jelly Bean. The USB debugging option is not enabled by default on your Nexus 7.
To enable USB debugging you must first have "Developer options" under SYSTEM section in Settings.
Samsung had launched the Galaxy Note at the IFA last year. The Galaxy Note gained huge popularity thanks to the magnificent screen and the S Pen. Samsung today launched the successor of the original Galaxy Note, the Galaxy Note II at the IFA 2012.