How to Unlock Hidden Features for a K312 Phone
- 1). Press the button below the word "Keyguard" on your K312. Press "OK" to unlock the feature. The phone's screen should say that the keyguard is disabled.
- 2). Press the "MENU" button. Select "Settings and Security" from the list of options.
- 3). Enter the current four-digit unlock code using the phone's keypad. The default code is "0000." Press the "OK" button.
- 4). Navigate back to "Settings and Security." Select "Lock Options." Click the option to disable the lock, which allows access to the phone's features.
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