Based on the official 20121225 firmware.

Locale set to English and UK settings.

Highlights of this firmware:

* Rooted - of course!
* Internal apps storage space to 2.5gb, 11,47gb for SDCARD!
* Gameloft Licence loop fix on the framework.jar!
* Google Play compatibility set as Samsung GT-9100 - most compatible for RK3066 devices!
* Init.d support added - /system/etc/init.d - Put in your own custom scripts when booting the tablet!
* Xbox controller support added!
* Preinstall script added, if you know how to custom rk3066 roms can change to add new apks!
* SetupWizard used instead of the factory preset apk (this causes the tablet to freeze for no reason?)
* Tweaks in the Build.prop!

Firmware and Tool included in zip.

Windows 2000,XP,Vista and Windows 7 required.