It's my first message here

I bought an Android Key on FastTech https://www.fasttech.com/products/1379807 it's look the same as here http://www.aliexpress.com/store/prod...722207207.html
Model NO : rk31sdk
Android Version : 4.2.2
Version Noyau : 3.0.36+
Build Version : rk31sdk-eng 4.2.2 JDQ39 eng.root.20140117.173533 test-keys
Vendor Software version : RK3188_R-BOX_ANDROID4.2.2-SDK_V1.0.0_130514
I have opened the dongle and I see a little paper "D809 8G/2G LZ"


Do you what's Rom I need for this Android?
Sorry for my bad english (I'm french)
Thank you a lot!
Comment