Here is an Android 4.2.2 Jelly Bean rooted 1080p firmware for the Neo X7 quad-core MiniPC based on latest Minix firmware version 008 released 2014/01/01.

(NEO_X7_20140101.rar  X7_20131231_OTA.img)

Minix Official firmware revision history:

MINIX NEO X7 20140101 (version 008) 4.2.2 firmware

Release Date: 2014-01-01

Change log:

1.) Preloaded official XBMC MINIX Edition (Version 12.4 MINIX);

2.) Preloaded latest AirPin(PRO), AirDroid, CloudTV app.;

3.) Removed SU folder;

4.) Removed low speed parameters;

5.) Improved web camera support;

6.) Preloaded Skype app.;

7.) Battery status adjusted from 0% to 100%;

8.) Fixed overlay screen capture bug;

9.) Enhanced HDMI signal strength;

10.) Removed USB mouse movement wake-up;

11.) Updated Rockchip SDK;

12.) Enabled OTA update protocol for future updates;

Build information:

Kernel: Linux version 3.0.36+ (root@zhangboyu-desktop) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #44 SMP PREEMPT Tue Dec 31 15:40:51 CST 2013

Android 4.2.2 JB: rk31sdk/rk31sdk/rk31sdk:4.2.2/JDQ39/eng.root.20131230.155133:eng/opinions-on-teclast-p90hdst-keys

ro.rksdk.version=RK30_ANDROID4.2.2-SDK-v1.00.00

Custom firmware features:

• root with latest SuperSU version 1.86 (free version)
• removed most Chinese and unnecessary applications
• Google Play Store fixes so more application are visible/compatible
• updated busybox v1.21.0.git (2012-11-29)
• Unix like init.d boot scripts support, more details on init.d scripts here
• changed permissions on external sdcard to allow write access
• increased storage space for applications (/data partition) to 4 GB
• disabled OTA updates (may cause problems with our custom firmware)
• kernel modules (cifs, tun, lan, serial, xpad) compiled by Oma & Crew RKTablets, thank guys!
• NEW!  optional ClockworkMod (CWM) Recovery easy install package

Download: kasty-minix_neo_x7-422-20140101_008-rooted4.zip

Please flash with Rockchip Batch Tool 1.7, use Restore button.