: You can send iMessages to your emergency contacts or family members.
: You can text anyone, though non-emergency contacts may need to message you first or be in your "Emergency Contacts" list to initiate the conversation.
: You can practice connecting to a satellite without calling emergency services by going to Settings > Apps > Messages and selecting the Satellite Connection Demo. 2. Other Interpretations of "120930"
This feature allows you to send and receive messages even when you have no cellular or Wi-Fi coverage.