Settings 185– Unmount SD card: Deactivates the memory card so that youcan safely remove it or format it. (For more information, see“Installing a Memory Card” on page 8 or see“Removing a Memory Card” on page 9.)– Format SD card: Deletes all data from the memory card,including music, videos, and photos. (For more information, see“Formatting a Memory Card” on page 41.)Date and TimeBy default, the phone receives date and time informationfrom the wireless network. When you are outside networkcoverage, you may want to set date and time informationmanually using the Date & time settings.1. From the Home screen, touch Menu, then selectSettings ➔ Date and time.2. Touch a setting to configure:• Automatic date and time: When enabled, the phone takesdate and time updates from the wireless network (disables Setdate, Set time, and Select time zone).• Set date: Enter the current date (only available when Automaticdate and time is disabled).• Set time: Enter the current time (only available when Automaticdate and time is disabled).• Automatic time zone: When enabled, the phone uses thenetwork-provided time zone.• Select time zone: Choose your local time zone (only availablewhen Automatic date and time is disabled).• Use 24-hour format: When enabled, uses 24-hour timedisplay.• Select date format: Set the format for date displays.