68 2B. SettingsTo access the state Telecommunications RelayService (TRS) for assitance with TTY calls: Dial to reach an operator.Security SettingsUnblocking Unknown InstallationsThere may be instances where you choose to installapplications or packs from sources other than theAndroid Market.Before installing these applications you must allow theinstallation of "non-Market applications".1. Press > and tap > Applications.2. Tap Unknown sources to enable it. (If a greencheckmark displays to the right of the feature, it isalready enabled.)3. Tap OK to acknowledge that you are solelyresponsible for any damage to the phone or lossof data that may result from using theseapplications.Accessing the Security MenuAll of your device’s security settings are availablethrough the Security menu. You can secure your dataand limit phone access by requiring a screen unlockpattern every time your device is turned on or everytime it wakes up from sleep mode (when the screenturns off).1. Press > and tap > Location &security.WARNING: 911 Emergency CallingBoost recommends that TTY users makeemergency calls by other means, includingTelecommunications Relay Services (TRS),analog cellular, and landline communications.Wireless TTY calls to 911 may be corruptedwhen received by public safety answering points(PSAPs), rendering some communicationsunintelligible. The problem encountered appearsrelated to software used by PSAPs. This matterhas been brought to the attention of the FCC,and the wireless industry and the PSAPcommunity are currently working to resolve this.M580.book Page 68 Tuesday, January 17, 2012 9:48 AM
