1, open the Settings application of vivo phone.

2. In the setting interface, slide down until you find the "About Mobile Phone" option, and then click to enter this option.

3. On the page about the mobile phone, you can see the detailed information of the mobile phone, including the model, Android version and memory size of the mobile phone.

4. Slide down to see the "Status Information" option, and click to enter this option.

5. On the "Status Information" page, you can view various status information of the mobile phone, including network status, battery status, IMEI number, etc.

6. Slide down and you will see the "Run Time" option. Click to enter this option.

7. On the "Running Time" page, you can check the time that the mobile phone has been used, including days, hours and minutes.