How to Block a Number on a Samsung Gravity Phone

1. Press the 'Menu' soft key and select 'Phonebook.'
2. Highlight 'Block list' and press 'Select' or 'OK.'
3. Select '[Add to block list]' and press 'Select' or 'OK.'
4. Select the type of call you want to block. 'Number' allows you to enter the number manually. 'Contacts' lets you block a contact from your contacts list. 'Recent contacts' lets you select the contact from the recent contacts list instead of searching through the entire phonebook. 'Unknown numbers' blocks all numbers not in the contacts list or FDN list. 'FDN contacts' blocks numbers not on the FDN list.