1. Install and launch Google Go on your Android device.
2. In the top-right corner of the display, find and tap the gear icon.
3. On the top of the screen, click on the "Choose wallpaper" option.

To personalize the Google Display interface, follow these steps:

1. Open the Chrome application.
2. Click on "More" in the top-right corner.
3. Click on the homepage in the "Advanced" section.
4. Select whether you want to set up the Chrome homepage or a custom page.

To remove the black background of Google, click on the gear icon and select "Settings". Here, you can enable or disable the "dark design", which includes Chrome Dark Mode. You can also enable the dark theme in the Android settings.

To restore the screen color, follow these steps:

1. Click on Start and then on Control Panel.
2. In the Control Panel, click on Appearance and Themes, and then on Display.
3. Choose the Settings tab in the Properties – Screen window.
4. Click on the desired color intensity from the Colors dropdown menu.

To change the colors of your phone, use the color corrector:

1. Select the device’s Settings application.
2. Select Display and text in Accessibility.
3. Click on the Color correction button.
4. Select the Use Color Correction option.
5. Choose one of the correction options.

To change the layout of Google, choose a structure for your search engine:

1. From the Control Panel, select the search engine you want to modify.
2. On the left menu, select Layout and formatting, then click on the Layout tab.
3. Choose the layout for your search engine.

NOTE: Google settings are no longer contained within a specific app; instead, they are divided into various parts of the settings or within the Google app, such as when you open the app and choose "More > Settings". This also applies to modern Android smartphones.

You can change the Google writing in the following way:

1. Using a computer, open a classic Google Sites website.
2. In the top-right corner, click on More actions, then Manage site.
3. Click on Themes, colors, and fonts in the left menu.
4. In the "Background" section, click on Text.
5. Apply the desired font changes.

To restore the default screen settings, follow these steps:

1. Access the Settings menu by tapping on the gear icon.
2. Go to the General section.
3. Click on Restore.
4. Select Restore home layout and press on Restore home screen to confirm.