User's Manual

11
Locking or Unlocking the Screen
When the screen is not in use, you can lock it to avoid unintended operations, protect privacy, and
increase battery life.

To lock the screen, p ress SK.
If the standby time reaches the sleep time, the screen is automatically locked.

To unlock the screen, press SK or any key on the keypad.
Setting the Lock Pattern
1. Press the OK/Menu key to open .
2. Press the Navigation key down to select Screen lock, and then press the OK/Menu key.
3. Press the Navigation key down to select Keypad or Password, and then press the OK/Menu key.
With the lock pattern enabled, press the Option key, or enter the password to unlock the screen.
2.4 Turning On or Off the Flashlight
Long press .
2.5 Setting the Programmable Key
The radio provides SK as the programmable key. When you assign a specific feature to SK, you can short
press or long press this key to activate the feature.
1. Press the OK/Menu key to open
.
2. Press the Navigation key down to select Programmable key, and then press the OK/Menu key.
3. Select Short press or Long press, and then select a feature.
2.6 Checking the Radio Information
To check the information such as device status, model, and version, do as follows:
1. Press the OK/Menu key to open
.