1. As long as we are in the Samsung A7 (2016) sm-a7108 (5.1.1) Standard mode, we then slide the screen to the right of the screen.
2. Then we open the entry and then click the "Settings" option, the effect is shown below.
3. In this interface we then click on "Privacy and security" to open the entry details below.
4. Okay, we'll find the "Send SOS message" effect in the interface as shown below
5. After we click on the "Off" right slider, the effect shown in the following figure.
6. Read "Terms and conditions" in this interface, we click on the "consent" effect as shown below.
7. After reading the "Send SOS message" prompt, click "Add".
8. Click "New Contact" or "Select from Contact" To add an emergency contact, for example, "new contact".
9. Enter the name and phone number of the emergency contact you want to set up and click "Save".
10. Click "←" to return, show "on" on behalf of the Open Send SOS information function.
11. In an emergency, quickly press the power button 3 times to send a quick reminder to your emergency contact.
Okay, the above is a small series for you to organize a way to send SOS information, this method is suitable for a variety of Samsung smartphone, because this feature Samsung mobile phone has been all the OH.