1. If you see the menu as on the picture below, need to select "Reboot" by "SOS" button then confirm by "Power on/off" button.



2. If you see the menu as on the picture below, need to select "Back" by "SOS" button then confirm by "Power on/off" button.



3. If you see the menu as on the picture below, need to select "Back" by "SOS" button then confirm by "Power on/off" button.



4. If you see the menu as on the picture below, need to select "Back" by "SOS" button then confirm by "Power on/off" button.