When I'm on wifi I get push notifications normally. But if I go on 3g/4g only, I can use the net normally but I am getting no push notifications.
This is the same for several applications that get push notifications, so it's not an application's fault.
I was reading and there seems to be a single appplication in android that passes the push notifications? I was wondering if maybe that application had background traffic blocked by accident or what other reasons there may be.
If not, what other reason may be causing this?
I have mobile data enabled. Other internet stuff works fine. My android is: 4.4.2
(this is a recent thing, I dunno what may have changed, but imagine a small child messed with my cellphone, it's possible)