1424_EN_LZT103088 Rev B1 2009-05-20 © Copyright Aastra Telecom Sweden, 2009.All rights reserved. 89Note: If configured in the WinPDM or CPDM, it is also possible to makean emergency call while the phone is locked.If PIN code is lost it is possible to configure a new, or to do afactory reset in WinPDM or CPDM, contact your systemadministrator.17.4.4 Deactivating Phone LockTo deactivate the Phone lock function, do the following:1. Press Menu, select Settings, and press Select.2. Mark Locks and press Select.3. Mark Phone lock and press Select.4. Mark Auto phone lock and press Select.5. Select Off, and press Select.6. Enter PIN code, press OK.7. Press Back to save the setting.17.4.5 Changing PIN CodeTo change PIN code, do the following:1. Press Menu, select Settings, and press Settings.2. Select Locks and press Select.3. Select Phone lock and press Select.4. Select Change PIN code and press Select.5. Enter old PIN code (default is 0000) and press OK.6. Enter new PIN code.7. Confirm the new PIN code and press Save.The following message is displayed: New PIN code saved.17.5 Changing Owner IDThe Owner ID is set to identify the phone. To change the owner ID, do thefollowing:1. Press Menu, select Settings, and press Select.2. Mark Owner ID, and press Select.