Services and Applications • Cookies - Allow /Reject. You can enable or disable the receiving and sending of cookies(a means of content providers to identify users and their preferences for frequentlyused content).• Security warnings - Choose to hide or show security notifications.• Conf. DTMF sending - Always / First time only. Choose whether you want to confirmbefore the phone sends DTMF tones during a voice call. See “Options during a call” onpage 19. For example, you can make a voice call while you are viewing a browser page,send DTMF tones while a voice call is in progress, and save in Contacts a name andphone number from a browser page.• Wallet - Choose On if you want the wallet to open automatically when a compatiblebrowser page is opened.Application managerGo to Menu → Tools→ App. managerIn Application manager you can install new compatible Symbian operating systemapplications (SIS files) and Java™ applications (Java MIDlets and MIDlet suites). You canalso update and uninstall applications from the phone, and monitor the installationhistory. See Fig. 19, on page 115.Options in theApplication manager mainview: Install, View details,View certificate, Update, GoApplications in Application manager use shared memory. See “Shared memory” onpage 15.When you open Application manager, you can see a list of:• Applications saved in Application manager.