Maintaining Your Phone77Maintaining Your PhoneWhen your phone is unable to operate properly, you need to investigate or troubleshoot issues along with other tasksyour system administrator may ask you to perform.TopicsWarningsDiagnosing the NetworkRebooting Your PhoneResetting to Factory SettingsUpdating the Phone ConfigurationClearing User's Personalized Configuration SettingsWarningsWhen some issues occur on your phone, a warning icon appears in the status bar.The following lists the detailed situations:l The default password is being usedl Failed to register the accountl Provisioning credentials are wrongl Network is unavailableTopicsInvestigating WarningsRe-provisioning Your PhoneClearing WarningsRelated TopicChanging the Administrator PasswordInvestigating WarningsThe warning icon lets you know that your phone has one or more important issues. You can view details about warn-ings on the Status screen.Procedure1. Navigate to Menu > Status.2. Select Warnings.The Warnings screen is displayed listing any issues.TipYou can also press the OK key when the phone is idle, and then select Warnings.Re-provisioning Your PhoneWhen the provisioning credentials are wrong, you need to ask your system administrator for the valid provisioning cre-dentials to re-provision your phone.Procedure