I M & E - m a i l32Select the user certificate you want to use. Enter the signing PIN. The digitalsignature icon disappears, and the service may display a confirmation of yourpurchase.8. IM & E-mailYou can use your device to access instant messaging (IM) programs and e-mailapplications. You must register or have an established account with a serviceprovider online before you can use these features on your phone.n Instant MessagingYour device allows you to send and receive instant messages with friends andfamily, regardless of the mobile system or platform (like the internet) they areusing, as long as everyone is using the same IM service.Before you can start using IM, register with the IM service you want to use andobtain a unique ID and password. See Register with an IM servicep. 33 for moreinformation.Note: Depending on your IM service provider, you may not have access toall of the features described in this guide and your menus may bedifferent.To check the availability and costs and to subscribe to the IM service, contact yourwireless service provider and the IM service provider from whom you receive yourunique ID, password, and settings.While you are logged in and connected to the IM service, you can exit the IMapplication and use the other functions of the phone, and the IM session andconversations remain active in the background.