User manual SONY ERICSSON T310

[. . . ] Contents Getting started 3 Make and receive the first call. More features 63 Data, calendar, alarm clock, stopwatch, timer, games, notes, synchronization. Getting to know your phone 6 Key functions, quick keys, entering letters and characters. Security 71 SIM card lock, phone lock. Personalizing your phone 15 Choose ring signal, theme and other settings. Troubleshooting 73 Why doesn't the phone work the way I want? Calling 25 Use the phone book, call options. Additional information 76 Sony Ericsson Consumer web site, safe and efficient use, warranty, declaration of conformity. Setting up WAP and e-mail 41 Set up the browser and e-mail. Icons 84 What do the icons mean? Messaging 49 Chat, e-mail, text and multimedia messages. Index 89 Using WAP 59 Browser, bookmarks. 1 This is the Internet version of the user's guide. © Print only for private use. Sony Ericsson T310 GSM 900/1800/1900 Second edition (March 2003) This manual is published by Sony Ericsson Mobile Communications AB, without any warranty. Improvements and changes to this manual necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made by Sony Ericsson Mobile Communications AB at any time and without notice. Such changes will, however, be incorporated into new editions of this manual. [. . . ] Preferred service You can set GPRS or GSM as the preferred service. To select preferred mode · Scroll to Connect, YES, Data comm. , YES, Pref. service and select GPRS and GSM or GSM only, YES. WAP security Your phone has support for WAP secure browsing. When you turn on security, the connection between your phone and the WAP gateway is secure. Note: Security for a connection between a WAP gateway and a WAP service provider is the responsibility of the WAP service provider. Scroll to WAP services, YES, Options, YES, WAP profiles, YES. Security module (Locks) The security module is located on the SIM card, if your network operator or service provider supplies such a service. It can contain both certificates and your private keys. The security module is protected by a special access PIN and your phone asks you for it when establishing a secure connection. To enter the access PIN (for the security module) and the signature PIN · Scroll to WAP services, YES, Options, YES, Common, YES, Security, YES, Locks. 46 Setting up WAP and e-mail This is the Internet version of the user's guide. © Print only for private use. Digital signatures You can sign a contract with your phone by entering a digital signature PIN as if signing with a pen on paper. Digital signature records can be traced back to your private key through a certificate that is used for signing a contract. All transactions, signed contracts, made with your phone when browsing are stored in your phone. To check your contracts · Scroll to WAP services, YES, Options, YES, Common, YES, Security, YES, Contracts, YES. Trusted certificates and Client certificates To establish a secure connection when using certain WAP services, for example banking or WAP shopping, you need certificates in your phone. The different types of certificates are as follows: 1. Server certificates are used to identify a WAP gateway to the phone and to show that it is certified by a trusted authority. The server certificate is checked against trusted certificates that are stored in the phone or in a security module. If the phone cannot verify the identity of a server, you are given the options to terminate or continue the connection. 2. Trusted certificates are used to verify the WAP gateway that you are trying to connect to. Your phone may already contain trusted certificates when you buy it. If you have a security module, it may also contain trusted certificates. [. . . ] An e-mail address in the phone book. Icons 85 . This is the Internet version of the user's guide. © Print only for private use. Icon Description Icon Description A picture is connected to the contact. Messages A text message is saved on the SIM card. Only part of a read e-mail message is saved in the phone. [. . . ]