Making A Call Using Speed Dial; Making A Call From The Address Book - Samsung Galaxy S4 User Manual

Making an Emergency Call with a SIM card
The Emergency calling mode makes redialing an emergency
number a 1-tap process. Before you can resume normal
calling operations, you should first exit this mode.
1. From the Home screen, tap
2. Enter the emergency number (example: 911) and then
.
tap
3. Complete your call. During this type of call, you will
have access to the Speaker mode, Keypad, and End
Call features.
Note: This mode can drain your battery power more rapidly
45
.
DRAFT