Hi all, Ive got the Mx box from my friend n he test it for me can connect to wifi properly. But when i come back to my home at first i can connect to wifi but later when i turned off n turn on again i couldnot connect wifi already so i try to use ethernet n its work properly. How can i fix this problem. I couldnt on wifi button as in picture. But my router is far from tv so i cant use via ethernet.