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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 Cube official update version 2.02 released 2013/06/01
(CUBE_U30GT2_V2.02_Android4.2.2_20130601.rar)
Kernel:Â Linux version 3.0.36+ (lcp@tchip) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #71 SMP PREEMPT Sat Jun 1 13:44:33 CST 2013
Android 4.2.2 Jelly Bean:Â rk30sdk-eng 4.2.2 JDQ39 eng.lcp.20130601.191215 test-keys
Custom firmware features:
- root with latest SuperSU version 1.30 (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
 Â
Download:Â kasty-cube_u30gt2-422-202_20130601-rooted3.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:
vonkarayan, Baeckman, komixboy, Bsoft2007, sharrman, vildkatt, Iemand, sipdude, robiom, agis-pro, d3n1s, Reini, Uznamer, Cassius Brandhuber, ecki2k, Grigory, erdna1982, swallow74 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.

2013/05/29

Hi All,
I've had the same experience on the freeze after the initial boot (just after showing the Arctablet logo). A long press of the PWR-button seems to reset the systems and allowed it to boot. This only works after some time after the hang (5-10min). Flashed twice and came to the same result (and solution).
It gave the impression that after the Arc-logo that it was processing something with a blank screen. When I reflashed it I waited for 5-10min and then due to a fit of impatience used the PWR-button to get the system to restart en boot. I didn't experience this with the v201 release of this ROM (previous).
Regards,
Iemand
The following users say thank you to Iemand for this useful post:
BaeckmanThanks for your feedback, have you flashed using Rockchip Batch Tool, using Restore button ?
This custom firmware has been built the same way as previous custom firmware, so it should be no problem, I'll double check if I can find something wrong.
Cheers.
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.

2013/05/29

I've used the Rockchip Batch Tool (v106) and the Restore option (versus Update).
This has led to the same 'hang' after the Arc-logo as described above.
I've rebooted the tablet several times and have not seen this return, it's only after the initial boot prior to the ROM flash.
R,
Iemand
sharrman said
hi,Â
Very smooth ROM, thanks.
Â
BTW: sorry for the noob question but how do I set multi users? is it possible with this rom?
Â
Ty again
It should be possible to enable multi-users like it is done on other tablets, check here:
I preferred not to enable it by default in our custom firmware as Cube may have some good reasons to do so in their stock firmware.
Still, I'm planning to make an ArcTools package to make it easier to set, I'll post when it's ready.
Cheers.
The following users say thank you to admin for this useful post:
sharrman 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.

2013/05/29

Note on enabling multi users on this ROM.
I have used the tip to adjust the build.prop file to add the fw.max_users=5 item, reboot and you are able to use the multi user option.Â
TIP to edit build.prop:
I've found an APP that does just that without any hassle expect ROOT: build.prop Editor (Nathan Campos)
Add the item as stated, reboot and presto!
Regards,
Iemand
This works for both v201 and v202 of this ROM
The following users say thank you to Iemand for this useful post:
Baeckman, admin, sharrman
2013/04/16

Hi,
Same boot issue.
Black screen after arctablet logo.
Long push on power to solve and reboot.
Working normally, rebooted several times to test and All OK.
Then I've tested multi-user...adding "fw.max_users=5" to build.prop using "File Manager HD", rebooted
with Arctools and got black screen again after ARC logo, long push on power solved again....
I´ve got multi-user working...
The following users say thank you to Bsoft2007 for this useful post:
vildkatt
2013/05/09

can anyone check the following that were still issues in the previous firmware (2.01):  1) distorted sound in skype 2) hdmi timeout does not work 3) no battery statistics  thank you very much
Hi!
Skype issue fixed! Im really happy now with this tablet!
Black screen error occured after first reboot, but its gone. Rom is smooth, fast, and more stable. But the most important thing to me is that Skype is fixed!
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