Default [Q] Problem with my CDMA card

Hi..moto master.

I'm from Indonesia, got moto xt894 last week ago. This is first time I have qwerty android
But, i've problem with my CDMA card, it can't using for internet connection (no 1x or 3g data signal showing). But i can use it to call and messaging. I think i must entry APN but when i entry APN and save it, it's gone, no APN data showing for i thick.

Can somebody help me?