Why doesn't Meizu mx4pro mobile phone desktop display SMS labels?

There are only shortcuts, and there are no SMS icons on the desktop. But you can call it out with third-party software, such as qq housekeeper. First open qq Manager, click Protection Monitoring, then click Harassment Interception, and then click "Spam SMS Interception is invalid, please set it". Then click OK, and a short message icon will be generated on the desktop.

If not, you can click the short message shortcut icon below the mobile phone, click the three horizontal lines in the upper left corner, set it up, and click Create Desktop shortcut icon.

I hope it helps you. Have a nice day!