To access the Security submenu, you are prompted to enter your device's four-digit lock code. By default, your lock code is set to the last four digits of your mobile number.
Can I Lock my Samsung SCH-r270?
You can set the locking behavior of your phone. When the device is locked, you must enter the Lock Code to use it, except when dialing emergency numbers.
In Lock mode, you can answer calls, but you must unlock the phone to place calls (except to 911).
When the device is locked, you must enter the Lock Code to use it, except when dialing emergency numbers.
From the standby screen, press Menu > Settings > Phone Settings > Security > Lock Phone and select from the following options. Press the key when you have made your selection.
- Lock: Your device will be locked and will require the Lock Code to be unlocked.
- Unlock: Your device will not be locked.
- On Power Up: Your device will request that you enter your Lock Code when turning it on.
To have your device lock after a certain period of inactivity, press Menu > Settings > Phone Settings > Security > Auto Device Lock. Select from the following: Off, 5, 10, 15, 30, or 60 mins. Press the key to confirm selection.
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