- 1). Press the "Menu" key on your Oystr phone. Highlight and click "Settings."
- 2). Scroll down to Security and click "OK." Enter your 4-digit lock code. By default, the lock code is either the last four digits of your Virgin Mobile phone number or "0000."
- 3). Click "Emergency Numbers." Highlight an unassigned slot and click "OK."
- 4). Enter the 10-digit number of an acceptable caller. Press the "Done" soft key.
- 5). Scroll down to the next unassigned slot and assign another number. Continue to add your acceptable callers to the list. Press the "Back" button.
- 6). Highlight "Limit Use" and click the "OK" key. Highlight and click "Limit All Incoming and Outgoing Calls to Emergency Numbers."