Samsung Galaxy S5: How to Manage Primary Contacts in Android 5.0.1 Lollipop

If you want to use send help messages feature, you have to register at least one contact as your primary contact. That's why when you enable the send help messages feature for the first time, you'll be asked to set your primary contact. Your primary contacts will be alerted to your situation via messages when the emergency situation is declared. However, you can manage your primary contacts when