Free up phone memoryDo you need to increase the available phone memory, so you can install more appsor add more content?You can delete the following if no longer needed:• Text, multimedia, and mail messages• Contact entries and details• Apps• Music, photos, or videosRemove an application from your phoneYou can remove installed applications that you no longer want to keep or use, toincrease the amount of available memory.1 On the start screen, select .2 Select and hold the application to remove, and select uninstall. You may not beable to remove some applications.If you remove an application, you can reinstall it without purchasing it again, as longas it is available in Marketplace.If an installed application depends on a removed application, the installed applicationmay stop working. For details, see the user documentation of the installedapplication.SecurityChange your PIN codeIf your SIM card came with a default PIN code, you can change it to something moresecure.Select > , swipe left to application settings, and select phone > change SIMPIN.The PIN code can be 4-8 digits.Set your phone to lock automaticallyWant to protect your phone against unauthorised use? Define a security code, andset your phone to lock itself automatically when you're not using it.1 Select > and lock+wallpaper.2 Switch password to On , and enter a security code (at least 4 digits).Connectivity & phone management 79