Joke Collection Website - Blessing messages - How to use Apple's imessage? Can I receive the message only when both parties use the Internet? If I have a net, when the other person doesn't have a net.

How to use Apple's imessage? Can I receive the message only when both parties use the Internet? If I have a net, when the other person doesn't have a net.

Imessage must have a network to use, and it is traffic. If the other party doesn't have a network, you can't receive it until the other party links to the network. It should be noted that the iphone has a "send as SMS" setting, that is, when imessage is unavailable, it will be converted into SMS, so be careful not to deduct the phone bill when sending.