What should I do if oppo mobile phone information is hidden?

There may be many reasons why the "information" APP of OPPO mobile phone is hidden, which can be solved by restoring the factory settings.

Take OPPO R 1 1 as an example, the specific operation is as follows:

1. Click "Settings" on the desktop.

2. Select "Other Settings" in "Settings".

3. Drop down and click "Restore Mobile Phone".

4. Click Erase All Contents and Settings.

5. In the pop-up window, click "Erase Data" to restore the factory settings.