Thanks for the support of freaktab ROM developer, they have made a custom rom for cube u30gt2 RK3188 quad core mini pc, and it has geekbuying boot image, special for geekbuying customers!
Here is the changelog:
- defaults to english language
- some bloat removed
- busybox and init.d support
- play/market fixes for more apps in Google Play
- 2 gig app space (this is standard on the stock ROM)
Here is the firmware download link
How to flash?
- Download and extract to a folder
- connect the tab to the PC (you did remove the sdcard)
- start the ROM flash tool
- put the tab into flash mode, the PC should detect it, see below for instructions
- install drivers if required
- erase idb
- flash, the ROM kit is correctly configured
- the tab should boot to recovery and format cache, data and sdcard (this will take a few minutes)
- the tab should now boot
- Flashing will delete everything on your Cube consider backing up first and remve any sdcard
Booting to Bootloader
- Power off the Cube
- hold Vol +
- After 3 to 4 seconds release Vol +
- The Cube should be detected by the PC.