To set up SOS messages, first navigate to and open Settings. Tap Safety and emergency, and then tap Send SOS messages.Tap the switch at the top of the screen; read the information and then tap Continue.Review the required permissions, and then tap Start. Select either Create contact or Select from contacts.Make or choose your emergency contact.Tap Back, and then adjust the different settings. .If you are ever in an emergency and want to send an SOS message, press the Side key or Power key three or four times rapidly. This will send an SOS message to your designated contact(s).If you need to turn off SOS messages, navigate to Settings, then tap Safety and emergency, and then tap the switch next to Send SOS messages to turn it off.