When you are out of cellular and wifi service areas, you can still keep in touch using satellite messaging. This works on all iPhones from 14 onwards. Since it works on multiple devices, I’ve posted it in the iOS area.
You can send text only using iMessage or text message. Your recipient may not be able to send a message back to you. No pictures and no group messag...
You can send text only using iMessage or text message. Your recipient may not be able to send a message back to you. No pictures and no group messag...