Taking the OPPO A300 mobile phone as an example, the method of opening file management is as follows:

1. Open the phone, find the folder of management tools in the phone interface, and click enter, as shown in the following figure:

2. Slide to the right in the folder of management tools, find file management, and click enter, as shown in the figure below:

3. The page that opens is file management, which can manage all files of the mobile phone, as shown in the following figure:

Precautions:

Document audit describes every action in the whole process of document life cycle, including information such as operator, action, date and time. Through the audit trail, you can master the operation of all files in the system globally.

Version management, the document is associated with multiple versions, avoiding using the wrong version, and supporting viewing, rollback and downloading of version history. Automatic numbering and free combination design numbering rules.