186IndexNumerics4G Mobile Hotspot Settings 122AAbc mode 47Accessibility settingsservices 148Text-to-speech 147Accountsadding a Corporate account 51adding a Google account 50setting up a Facebook account 54setting up a Twitter account 54Airplane mode 125Android Market 116Applicationsdownloading new 116Applications settingsallow mock locations 140development 139managing 138running services 138unknown sources 138USB debugging 139BBack key 25Batterycharging 9cover, installing 8cover, removing 6indicator 10installing 8removing 15Battery Use & Safety 159Bluetoothpairing with a device 99profiles 124settings 125turning on or off 98Browser 76settings 81CCalculator 105Calendar 105Call logcreating/updating contacts 40managing 40sending messages 40Call settingsauto retry 128DTMF tones 128ignore with message 127TTY mode 128
