Lock phone

Locking the phone limits all outgoing calls except calls to 911 emergency and the three user-programmable emergency/secret numbers.

You can lock the phone manually during use, or set the phone to lock automatically when it is turned on. When the phone is in Lock Mode, you can answer incoming calls, but you must unlock the phone to place outgoing calls (except to emergency and secret numbers).

Locking the phone

The Security menu allows you to lock the phone manually or automatically when powering on your phone or to leave the phone unlocked.

To lock the phone:

 

1. Press

for Security and enter your current lock code.

2.Press for Lock Phone.

3.Press the to select your option.

Unlocked: The phone remains unlocked.

Lock Now: The phone locks immediately and stays locked until the lock code is entered.

On Power-Up:The phone locks automatically the next time your phone is powered on and stays locked until the lock code is entered.

4.Press to save the setting.

Unlocking the phone

Enter your phone’s lock code (last four digits of the phone number or 0000), and the phone is immediately unlocked.

Calling in lock mode

You can place emergency calls using confidential numbers you program in lock mode.

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Samsung SPH-A540 manual Lock phone, Locking the phone, Unlocking the phone, Calling in lock mode, To lock the phone