Onda V972, which should call the first quad core tablet pc in china market, it use the Allwinner A31 chip base on Cortex-A7.  Now Onda release a beta android 4.2 firmware for V972, and said they will release the official version later.

So here is the firmware download link

We haven’t got it to mirror them to dropbox, (will do that later),  the 300.9M is for the V1 version of Onda V972, the 285.6M is for the V2 version of Onda V972, please make sure to download the correct firmware base on your device.

Here is the changelog for the new upgrade:

1 Improve the power on time, people said the total power on time will reduce to 18S.
2 Improve the Retina Screen;
3 Update to Android 4.2.2 Jelly Bean;
4 Add Miracast function

and others features which you can say in android 4.2 OS.

Geekbuying