measy remote control on rasplex 1.8.0.148

rasplex

#1

I'm trying to use the measy (http://www.measy.com.cn/product/showproduct132_en.htm) remote control.

I have a problem with the OK button when I press it does not perform any action.
I tried to use the various guides to create file remote.xml or keymaps.xml but seems to ignore the configurations ..

The other buttons : up down left right working perfectly

Does anyone know how to solve it?