Nokia 770 Internet Tablet OS 2005 Edition in English - Page 21

Your device To change the lock code do the following: 1. Tap Change lock code. Enter the current lock code (the default code is 12345), and tap OK. 2. Enter the new code, and tap OK. 3. Enter the new code again, and tap OK. To enhance security, there is a short delay before OK is available between each step. If you tap Cancel in any of these dialogs, the device lock code is not changed. Keep the new code secret and in a safe place separate from your device. To lock the device with a code, briefly press the power key. In the Device mode dialog, select Lock device > OK. If you have not enabled the Use device lock security settings in the control panel, the Enter lock code dialog opens, and you must enter the code to lock the device. To unlock the device, press the power key, enter the lock code, and tap OK. Note: If you lose the device lock code, you must take the device to a Nokia authorized service facility. To unlock the device, the software needs to be reloaded, and as a result all data you have saved in the device may be lost. Touch screen and key guard To lock the touch screen and keys, briefly press the power key, and select Lock touch screen and keys > OK. To unlock the touch screen and keys, press the power key and the center of the scroll key. The touch screen and key lock is automatically enabled when the protective cover is inserted over the screen of the device, and disabled when the cover is removed. ■ Memory management To view current memory consumption, tap Control panel > Memory. , and select Copyright © 2005 Nokia. All rights reserved. 21