1. Update the app: to do is make sure you have the latest version of the Facebook app installed on your Android device. You can check for available updates in the respective app store.
2. Access Settings: Once you have the russia mobile number updated, open it and access the settings menu. You can usually find it by tapping the three horizontal lines icon in the top right corner of the screen.
3. Customize the theme: Within the settings menu, look for the option that allows you to customize the Facebook theme. This option may vary depending on the version of the application, but it is usually found under the section called “Appearance” or “Theme.”
4. Choose a color: Once you've found the option to customize the theme, you'll be able to choose from different colors to modify the appearance of Facebook on your Android device. Some common options are the default blue, black, white, and gray. Select the color you like best and save your changes.
5. Explore other customization options: In addition to changing the interface color, you may find other customization options in the settings menu. These may include the ability to change the font, text size, button arrangement, and more. If you want, you can experiment with these options to customize Facebook to your preferences.