Cause：
In-app advertising is a profit-making behavior of the app and belongs to normal business practice
If you want to stop receiving ads in the built-in apps on your phone, you can use the method of deleting the GAID to reduce a large number of third-party ad recommendations.
Delete advertising path: Security and privacy > Privacy controls > Ads > Delete advertising ID.
Currently, we are unable to completely remove ads, but we will make every effort to limit the frequency of advertisements and continuously research solutions to minimize interference with you.