Official Cube firmware (with Chinese apps):
Jelly Bean (Android 4.1) for Cube U30GT-H 1.06H:
Jelly Bean (Android 4.1) for Cube U30GT-W 1.10W:
Change log 1.04H / 1.08W:
- Android updated to version 4.1;
- Fixed bug with HDMI output, where volume was always set to maximum.
Change log 1.05H / 1.09W:
- Super picture-in-picture function;
- Optimize system crashes;
- Optimize the system to run more programs (less compatibility issues);
- Increase Ethernet static IP setup options;
- Optimization to WiFi stability;
- Optimize for the input method wasn't properly saved;
- Optimization for online flash video playback issues;
- Optimization for music equalizer function;
- New boot screen animation.
Change log 1.06H / 1.10W:
- Fix TF card mount
- Fix HDMI hibernation may not be able to wake
This firmware is original Cube firmware and contains Chinese bloatware apps. Still, it can be flashed to OEM versions - just remember to pick firmware for specific "H" or "W" version.