Mobile phone model: vivo NEX
The specific steps are as follows:
1, first open the settings on the mobile phone to enter;
2. After entering, click the notification and status bar below;
3. Then slide down the interface and click the switch on the right side of "Show real-time network speed";
4. After the switch is successfully turned on, it will display blue, and the real-time network speed will also be displayed on the status bar, as shown in the figure below.