81ManagersChange installation optionsFrom the Application manager menu,press <Options> → Settings to accessthe following:• Install software: set to allow or blockinstallations• Online certificate check: set tocheck for online certificates wheninstalling applications• Default OCSP URL: set a default webaddress for checking online certificatesRemove an application1. In Standby mode, press [Menu] →Installed → AppMngr.2. Scroll to an application and press<Options> → Remove.3. Press <Yes> to confirm.Device managerThis feature is network-dependent andmay not be available from your serviceprovider. If available, Device managerallows your service provider to assist youwith device configurations. Before youcan start a configuration session, youmust define a server profile.Define a server profile1. In Standby mode, press [Menu] →Configurations → Device Manager.2. Press <Options> → New profile.3. Set the following server optionsaccording to the instructions providedby your service provider:• Server name: name the server• Server Id: set the ID of the remoteserver