How to delete all SMS messages in ios 10?

Steps/methods

Take Apple's mobile phone 6sp as an example. The method of deleting multiple messages at a time is as follows:

1, open the SMS;

2. Open the mail to be deleted;

3. Long press one of the messages until the following page appears, and then click More;

4. You can view the message on the left, check the message to be deleted, and click the trash can sign in the lower left corner;

5. Click Delete;

By the method, a plurality of short messages can be deleted at one time.