Which RK3188 Box is this? R-K42 one?

[Joachim]

Hi guys,

I have a RK3188 device from http://www.joy-it.net. It´s called JOY-IT Smart PC Box 3.0. It is an RK3188 device with a RTL8723AS LAN/Bluetooth chip. It has 2 GB of RAM and 16 GB of NAND. R-K42 custom ROM from Wasser bricked the device, but shorting PIN 8&9 of the Toshiba NAND revitalized the device.

The real vendor is shown as EvoTvo, and the model´s name there is called "eTV Diamond".

Pictures of the PCB are shown here:

http://s1252.photobucket.com/user/Achimito/library/JOY-IT%20Smart%20PC%20Box%203_0

So, which device is it and which custom ROMs can I use?

TIA,
Joachim