which OE version for mx3 s802 2gb box?

hi all!

just wondering which version is best for riorand mx3 (mxiii-s)

Specifications:

Model: RioRand MXIII S

OS: Android 4.4.2

CPU: Amlogic S802, 2.0GHz Quad Core Cortex A9

GPU: Mali-450 Octa-core GPU up to 600MHz

RAM: 2G

ROM: 8G

thanks