How do I know if my mobile phone has sent a text message?

You can use the operator's APP to query. The specific method is to take China Mobile as an example:

1. First, click China Mobile app on the mobile phone desktop.

2. Then click "My" in the lower right corner of the screen.

3. Then find the detailed list query function, and click it.

4, and then click on the month to query the newsletter.

5. Then click on the newsletter list.

6. In this interface, you can view the sending status of short messages.