Why Can’t I Call with a Hidden Number?
Informing users trying to call Cuba, Ghana, Ethiopia, Nigeria, Kenya and Cameroon that with the "Hide Number" feature calls are not being connected.
Unfortunately, local operators block incoming calls with hidden numbers, which is why you need to deactivate this function for your call to be received in Cuba, Ghana, Ethiopia, Kenya and Cameroon.
To see how to deactivate this function click here