67network again. The selected network must have a roaming agreement with yourhome network, that is, the operator whose SIM card is in your phone.Cell info display (network service) — To set the phone to indicate when it is used ina cellular network based on Micro Cellular Network (MCN) technology and toactivate cell info reception, select On.EnhancementTo change settings of an enhancement, select Menu > Tools > Settings >Enhancement and an enhancement, such as Headset. Select from the followingoptions:Default profile — to select the profile you want to activate each time you connectthe enhancement to your phoneAutomatic answer — to set the phone to answer an incoming call automaticallyafter 5 seconds when this enhancement is connected to your phone. If the Ringingtype is set to Beep once or Silent, automatic answer cannot be used, and you mustanswer the phone manually.Lights — To set the phone lights continuously on while using the enhancement,select On.To use the text phone, select Text phone > Use text phone > Yes.■ Application managerYou can install two types of applications and software to your phone:J2METM applications based on JavaTM technology with the extension .jador .jar. Do not download PersonalJava TM applications to your phone asthey cannot be installed.Other applications and software suitable for the Symbian operatingsystem. The installation files have the .sis extension. Only installsoftware specifically designed for your phone.Installation files may be transferred to your phone from a compatible computer,downloaded during browsing, or sent to you in a multimedia message, as ane-mail attachment, or using Bluetooth. You can use Nokia Application Installer inNokia PC Suite to install an application to your phone or a memory card.To open App. manager, select Menu > Tools > App. mgr..