SettingsSection 2C. Settings 71To set the callback number:1. Press Menu > Messaging > Settings > Text Message >Callback Number.2. Select None, your phone number (xxx-xxx-xxxx), orOther and press .Airplane ModeAirplane Mode allows you to use many of your phone’sfeatures, such as Games, Notepad, and Voice Memos,when you are in an airplane or in any other area wheremaking or receiving calls or data is prohibited. Whenyou set your phone to Airplane Mode, it cannot send orreceive any calls or access online information.1. Press Menu > Settings > More... > Airplane Mode.2. Read the disclaimer and press .3. Select On, Off, or On PowerUp, and press .While in Airplane Mode, your phone’s standby screenwill display “Phone off.”TTY Use With Sprint ServiceA TTY (teletypewriter, also known as a TDD or TextTelephone) is a telecommunications device that allowspeople who are deaf, hard of hearing, or who havespeech or language disabilities, to communicate bytelephone.Your phone is compatible with select TTY devices.Please check with the manufacturer of your TTY deviceto ensure that it supports digital wireless transmission.Your phone and TTY device will connect via a specialcable that plugs into your phone’s headset jack. If thiscable was not provided with your TTY device, contactyour TTY device manufacturer to purchase theconnector cable.When establishing your Sprint service, please callSprint Customer Service via the stateTelecommunications Relay Service (TRS) by firstdialing . Then provide the state TRSwith this number: 866-727-4889.Z400.book Page 71 Wednesday, September 3, 2008 3:26 PM
