Here I leave a link to download official rom chip according to China's official this product many models
These are for Rockchips chips and other

Link:
http://inside4ndroid.moonfruit.com/#...ads/4570792769

Link:
http://www.azhuo.net

Link:
http://dorkfiles.com/

Link:
www.ele-china.com

Link:
http://www.ele-china.com/soft/

Android Tablet PC
Allwinner
Amlogic
VIA
Rockchips
Zenithink
Infotmic
Vimicro
NVIDIA
Samsung
Freescale
Telechips
GeneralPlus
Acción
MediaTek
Renesas
Marvell
Qualcomm
TI
Tablet de doble núcleo
Quad Core Tablet
Construido en 3G Tablet
Tablet Teléfono
clave para descargar
tabletpc