489. Place the battery door over the battery, with the flat side of thebattery door at the top of the unit. Use the screwdriver end ofthe stylus or screwdriver to gently tighten the four screws.10. Replace the hand strap.Setting up the cellular data connection1. Tap Start / Programs / CellStart. Under Available DataSettings, tap the [+] by your country to expand carriers.2. Tap the [+] by the carrier you have signed up with and selectTypical and tap Add Settings.3. Ensure the phone is turned on and test the settings by openingInternet Explorer and browsing to a web page.4. Try other settings before calling the carrier technical support.NOTE: If you use multiple configuration settings, you can selectthe primary by tapping the setting and tapping Default.Removing cellular data settings1. Tap Start / Programs / CellStart.2. Tap Refresh to see the current list of configurations.3. Select the configured data setting you wish to remove.4. Tap Remove and OK.NOTE: After removing a default configuration, the top settingwill become the new default.To access the detailed settings for each configuration, tap Menu /Open Connections Applet for the Connections Settings.Customizing your phoneTap Start / Settings / Phone.Phone Number: The ring for text messaging notificationscan be changed. Tap Start / Settings / Sounds &Notifications / Notifications and select Messaging: Newtext message. Choose the sound you want.PIN Number: a PIN can be set to block unauthorizedaccess to your data connection.NOTE: This device is data-only and dialing controls are notavailable. Under Services, voice calls to the Nomad can beforwarded to another phone.