How to Combine Your Facebook and Android Phone Address Books

1. Open the Android Market on your smartphone by tapping the 'Market' icon in your Android device's app drawer. The icon resembles a shopping bag with the Android logo on the side.

2. Press your smartphone's 'Search' key to bring up a text box. The key is typically designated by a magnifying glass.

3. Enter 'Facebook for Android' in the text box, and tap the magnifying glass icon next to it on your screen.

4. Select the Facebook for Android application from the list of search results.

5. Choose 'Install' from the upper-right corner of the Facebook for Android page to begin installation of the application on your Android smartphone.

6. Open the Facebook for Android application and log into your Facebook account when prompted.

7. Press the 'Menu' key on your smartphone and select 'Settings' from the options that appear.

8. Choose 'Sync All Contacts' or 'Sync Existing Contacts,' depending on if you would like your smartphone's contacts to be combined with all of your Facebook friends or just those that you already have stored on your phone.