If you're trying to activate iMessage on an iPhone, you will also need a SIM card with an ongoing plan to send and receive messages for verification. Contact your carrier if you're unable to ...

This will help you avoid distractions on your work machine. If you change your mind, you can always enable iMessage again by following the same path mentioned above. If you still want access to ...

Enabling MMS - multimedia messaging service - on your iPhone allows you to send pictures, videos, songs, and all sorts of media, especially to people who don't have iMessage. While it's usually a ...