What should I do if my OPPO mobile phone information label is missing?

1. First, we find the Settings button on the mobile phone page and click Enter.

2. Then, let's click the application at the bottom of the current page and click Enter.

3. Next, we come to the application page, slide down to find the information and click it.

4. Secondly, we find three points in the upper right corner and click them.

5. Finally, we can see the default settings restored and click it, as shown in the figure below.