Samsung SGH-T749ZAATMB - Manual (Page 65)

Understanding Your Phonebook 62
Memory Status
You can check how many names and numbers are stored in the Phonebook, within the SIM card, Phone memory,
and the FDN list. You can also see the current storage capacity of all three memories.
1. In Idle mode, touch Ph. Book.
2. From the drop-down list select Contacts.
3. Touch More.
4. Touch Memory status.
The Phone, SIM and FDN status displays.