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ClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288
Please donate to support OMA and CrewRKTablets firmware work, thank you !
Here is an Android 4.2.2 Jelly Bean rooted firmware for the Cube U30GT2 tablet based on latest beta update released 2013/05/10
(酷比魔方四核豌豆2安卓4.2系统(Evalution)_20130510-Beta版ROM.rar)
Kernel: Linux version 3.0.36+ (cdy@mid-server) (gcc version 4.4.3 (GCC) ) #72 SMP PREEMPT Fri May 10 11:32:43 CST 2013
Android 4.2.2 JB: rk30sdk/rk30sdk/rk30sdk:4.2.2/JDQ39/eng.szc.20130510.111717:eng/opinions-on-teclast-p90hdst-keys
According to the manufacturer, this beta firmware brings the following changes (Google Translate from Chinese):
1. optimize the battery detection is not accurate;
2. the correction manually set the built-in wallpaper is not clear;
3. improve ROM hardware compatibility;
4. Optimize online video, play more smoothly;
5. optimize overall system operation fluency to enhance the user experience.
Custom firmware features:
- root with latest SuperSU version 1.25 (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
Download: kasty-cube_u30gt2-422-20130510-rooted2.zip
Please flash with Rockchip Batch Tool 1.6, use Restore button.
Please report any problem with this firmware, I can't verify this custom firmware works as I don't have anymore a Cube U30GT2 tablet to test the custom firmware.
The following users say thank you to admin for this useful post:
robiom, ecki2k, DarthJabba, Goldi6, diamuxin, Bsoft2007, johnabis, Shri If you like our web site, applications and firmwares, feel free to support our site. Donations are used to pay the bills for our server hosting costs, development tools and purchase new tablets to support.
It's a regular update.img firmware, to be flashed with Rockchip Batch Tool version 1.6
If you like our web site, applications and firmwares, feel free to support our site. Donations are used to pay the bills for our server hosting costs, development tools and purchase new tablets to support.

2013/05/02

Just finished upgrading using this firmware. I was on stock 1.03 and I see a difference in the overall smoothness of the tablet. I tried antutu and I got lower score than the stock (I had 16700 with the cube stock 1.03 and 15.100 with this one). WiFi seems a bit better too. I will test it more and post again.

2013/05/04

Found a problem with this version. MX Player hangs when using H/W+ decoding. It is triggered by start play, go back and start play a new movie. If I change to H/W or S/W decoding, it works fine.
Some programs, (games) starts upside down so I have to turn my Cube upside down. Nothing major but anoying.
On another note. Is there a backup solution that include installed apps? Tired of installing all sw every time I try a new firmware...

2013/04/26


2013/05/02

Hello everyone,
I tested skype too and the front camera works for a second or so and then remains still.
@robiom: I haven`t had any issues with the battery except for the usage statistics which do not show up at all. The only thing that shows up is the time that the tablet is in use and the percentage remaining.
Last but not least i noticed a dimming/flickering in the screen when the background was white (i was in firefox app in google start page).
Other than that the tablet is much more responsive and smooth than 1.03 (haven`t tested 1.05 though)
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