1, open the mobile phone know-it-all APP to enter.
2. After entering the know-it-all APP interface, click the Ankang coding button to enter.
3. After jumping to the page, you can see the current running status code, and click the "Manage Family Members" button (select family members when applying) to enter.
4. After the page jumps, you can see the running status code applied by others before, and click the last delete button.
5. Click OK in the pop-up "Delete or Not Delete" dialog box.
6. After the page is redirected, you can see that this person's health status code has been deleted.