How to retrieve the Android SMS icon?

Taking vivo mobile phone as an example, the specific operation of retrieving SMS icons is as follows:

1. Find and open the settings on the phone desktop.

2. Locate and click the application management option on the page.

3. Click All in the upper right corner of the page.

4. Slide down the page, find and click the SMS option.

5. Open the Allow Notification button to complete the specific operation of retrieving SMS icons.