What is Safety assistance in Samsung Galaxy S4(GT-I9500)?

Samsung Galaxy S4 introduced a Safety assistance feature that helps you in emergency by taking pictures using both front and rear cameras and recording sound. It alerts your emergency contacts to your situation by sending them an emergency messages along with these pictures and recording along with your location.  

Know more about Safety assistance : 

● To use Safety assistance, press and hold the volume up and down keys for 3 seconds.

● Internet Connection should be available in both the devices, in sender's as well as in recipient's mobile. 

● Standard Charges will be applied for sending MMS.