Samsung Galaxy S3: How to Add Some Contacts to Certain Group

Creating contact group based on certain category is one of the best way to organize your contacts. By grouping some contacts, it will allow you to send them the same message at once and set certain ringtone to them to make you more easier to recognize them when they call you just by hearing the tone.

See also: How to Set Different Ringtone for Different Contact Groups on Samsung Galaxy S3

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