2. After entering the security interface, select the "SOS emergency contact" option, as shown in the figure below. ?
3. After entering the SOS emergency contact interface, select the "emergency contact number" option, as shown in the figure below.
4. Then set an emergency number according to personal needs.
5. Finally, turn on the switch button behind "Press the emergency call power button". In case of emergency, press the power button five times and call sos emergency number.