Samsung SMT-W5100E User Guide - Page 16

Setting the Vibration Mode For not interrupting other people in public places or during a meeting, you can set the phone to vibration instead of ringing. To Set up the Vibration Mode Press the button for more than 2 seconds on the initial screen. Then the Vibration mode icon will be displayed on the top of phone screen and the phone will vibrate instead of ringing if there is an incoming call. To Disable the Vibration Mode Press the button for more than 2 seconds on the initial screen. Then the Vibration mode icon disappears and the Vibration mode will be disabled. Setting the Automatic Key Lock In order to protect your privacy, this function prevents others from viewing your information. When the automatic key lock is set, no keys of the phone will work, and functions other than answering a call cannot be used. until you disable the Automatic Key Lock. To Set up the Automatic Key Lock Press the button for more than 2 seconds on the initial screen. Then, the screen will display the automatic key lock icon . To Disable the Automatic Key Lock Press the button for more than 2 seconds on the initial screen. And then the automatic key lock function is disabled. 14