Users of the Samsung Galaxy Tab 2 7.0 can join others who are rejoicing with their new Jelly Bean update. The Galaxy Tab 2 7.0 has received an update and available in four different ways - Over-the-Air, Samsung Kies, Manual Update, and of course via CyanogenMod 10.
To perform an OTA update, go to "Settings - About Tablet/Device" click on the software update to receive your Jelly Bean. The Samsung Kies way requires the PC suite of tablet which can be obtained from the Samsung Web site. Once you have installed on your computer, connect your tablet and begin the update.
The third option is flashing by manual update. You can download the entire firmware from Samsung and install it manually, using the zip file of Firmware. Another version of a manual update is using CyanogenMod 10 which offers more features than the stock firmware.
Warning: Flashing a custom ROM will void the device's warranty. The developer will not be held responsible for any damages to your device; do this at your own risk.