Here is the newest stock firmware for NEO X7, which release by MINIX team, here is the changelog:

Change log:

1.) Fixed Play Store app. search compatibility issue; (Location access fix)

2.) Enhanced Wi-Fi stability and throughput;

3.) Added Location access settings;

4.) Added Accessibility settings (Large text, Mouse Wheel Zoom Settings…etc.);

5.) Fixed video stuttering problem;

Firmware Download Link

some more information about this firmware:

1 still don’t come with rooted, you need to root by yourself;

2 Android 4.2.2 OS;

3 come with 720 Kernel, and once this firmware is tested and steady, minix will work on the 1080P kernel;