142 :: Locking your phone and infoLocking your phone and infoYour Treo smartphone includes several features that help you protect your devicefrom inadvertent use and keep your information private. The built-in security softwareenables you to use your smartphone for emergency calls even if the handset islocked.• Keyguard: Manually disables all buttons and the screen’s touch-sensitive featureto prevent accidental presses in your briefcase or pocket.• Auto-Keyguard and touchscreen lockout: Automatically enables Keyguard after aperiod of inactivity and lets you disable the screen’s touch-sensitive feature duringan active call or call alert.• Phone Lock: Requires a password to make and receive calls.• System password lock: Requires a password to see any information on yoursmartphone.• Private records: Masks or hides items marked as private and requires a passwordto view them.Using KeyguardYour Treo smartphone includes a feature that locks the keyboard so that you don’taccidentally press buttons or activate screen items while the phone is in a pocketor bag.1. With the screen on, press Option and the Power/End button toenable Keyguard.2. To disable Keyguard, press Center.To avoid accidentallypressing onscreen buttonswhile you’re holding thephone up to your ear tospeak, you can disable thescreen’s touch-sensitivefeature during active calls.When the screen’s touch-sensitive feature isdisabled, you must use the5-way navigator to accessthe buttons on the Activecall screen. (See “UsingAuto-Keyguard andtouchscreen lockout” onpage 143).SnuffyUG.book Page 142 Friday, February 18, 2005 1:23 PM