How to set the background of oppo SMS interface?

1. Open the SMS interface, click the button on the left of the shuttlecock on the mobile phone's main screen, then click Settings, and then click the bubble type.

2. Select the bubble that suits you, swipe your finger to the left and click, then click Save.

3. Click on the background style. After entering the page, you can see whether there is a suitable system background, slide the screen to the left, and click on the picture with a plus sign if there is no suitable one.

4. Select the picture that suits you, click Finish, and then click Save.

5. Return to the information page and check the effect of the settings.