Turning on and turning off your radio When you first receive your handheld, the wireless radio might be turned off. On the Home screen, click the Turn Wireless On icon. The Turn Wireless On icon is an antenna, but when you click it, the name changes to Turn Wireless Off and the icon changes to an airplane. To turn off the radio, click the Turn Wireless Off icon. Using the keyboard and trackwheel The handheld includes a keyboard and a trackwheel. The trackwheel helps you navigate, view, and select items on each screen. To scroll though menu items or text, roll the trackwheel. To select applications and menu options, click (press) the trackwheel. Setting the date and time 1. On the Home screen, click the Options icon. The Device Options screen appears. Click Date/Time. The Date/Time screen appears. In the field that you want to set, press the Space key until the preferred option appears. Click the trackwheel to view the menu. Click Save. Enabling a password Warning: If the password that you set is typed incorrectly ten times, all information is erased from your handheld for security reasons. Refer to the Installation and Getting Started Guide that came with your handheld for information on reloading your handheld applications. Charging your handheld Your handheld is powered by an internal rechargeable battery. When you first receive your handheld, you must charge the battery. Warning: When you connect your handheld to your computer, use only the cradle provided by Research In Motion® for use with your handheld. On the Home screen, click the Options icon. The Device Options screen appears. Click Security. The Security screen appears. In the Password field, press the Space key to enable a password. A dialog box appears. Type a password of at least four characters, and then click the trackwheel...