How to assign Contacts to a group in Samsung Galaxy S4(GT-I9500)?

Click here to know more about Group Contacts in Android based Samsung Smartphones.

a). Tap on Contacts as shown below.

b). Now, Tap on Groups. Under groups , select the kind of group you want to add. For ex: Family.

c). Tap on Search as shown below.

d). Select all contacts to be added in the family group. Then , tap Done.

Observe that the contacts are now added in a specific group called Family.