I can't for the life of me get adb to recognize the tablet. I added the the device to the 51 android rules but it still doesn't work. I would really like to have adb working and would really appreciate any help. I unlocked the bootloader and flashed cwm recovery in fastboot though I had to use different commands then are in any guide around. These are the commands I used for anyone using ubuntu having trouble with the commands. sudo fastboot -i 0x17ef oem unlock sudo fastboot -i 0x17ef flash recovery A2109_CWMrecovery-184.108.40.206c.img sudo fastboot -i 0x17ef reboot Also you can't have the device plugged into your computer when you boot into fastboot or fastboot wont work. This was on ICS, I don't know how the bootloader would work on JB.