So, apparently, the same rooting method used on the various other Tab's seems to work with the 7.7 as well! Just follow the instruction below:

1. Download and install LATEST SAMSUNG KIES (or stand-alone USB drivers if you can find them)
2. Transfer the attached file to the EXTERNAL CARD on Galaxy Tab 7.7
3. Turn off the Galaxy Tab 7.7
4. Enter Recovery
- Hold Volume UP button + Power Button
- When TAB turns ON, RELEASE POWER BUTTON (Keep Holding Volume UP Button)
- Will Enter Recovery
5. Select install update from EXTERNAL Storage
6. Look for the file and select it with power button
7. When Finish, REBOOT. You're done!


Attached Files
File Type: zip -