Method 2:

Depending on your version of Android try holding the power button when the phone is on. If a button marked "Emergency Mode" pops up:

*Press the emergency mode button. The phone will go into a special version of ultra power saving mode that will allow you to send your location to your preprogrammed emergency contacts.

This mode greatly limits what apps and features are avaliable to you. My personal opinion is I would only use it if my battery was close to empty or I would use it to send the SOS and then go back to normal mode.

To go back to normal mode just hold the power button again.

Method 3:

I've never tried this (if someone has please post what happens):

Depending on your version of Android if you press the power button quickly three times the phone should take front and back pictures and send them with your location to your emergency contacts