Sony Ericsson T637 User Guide - Page 25

Master reset If Reset Settings is selected, some settings in the phone will be lost. If you also want to delete all contacts, messages and other personal data, such as games, music etc. select Reset All instead. Note: If you select Reset All, content such as melodies and pictures that you have downloaded, received or edited is also deleted. Calling Before you can make or receive any calls, you must turn on the phone and be within range of a network. See "Turning the phone on" on page 6. Making calls 1. Enter the area code (if necessary) and the phone number. 2. Press Call to make the call. 3. Press End Call to end the call. To reset the phone 1. Scroll to Settings, Master Reset. 2. Select Reset Settings or Reset All. Enter the phonelock code (0000 or the new code if you have changed it) and press Ok. To change the earpiece volume during a call Use the volume keys on the side of the phone to increase or decrease the earpiece volume during a call. To turn off the microphone during a call 1. Press until the display shows Muted. 2. Press again to resume the conversation. Automatic redialing If the connection of the call failed and the display shows Retry?, press Yes. The phone redials the number (up to ten times): • Until the call is connected. • Until you press a key or receive a call. 24 Calling This is the Internet version of the user's guide. © Print only for private use.