How does Momo clear all the message records?

The specific steps for Momo to clear all message records are as follows:

The materials that need to be prepared are: mobile phone, Mo Mo.

1. First open Momo and enter Momo page.

2. Then click to open "Message" in the bottom middle in the pop-up window.

3. Then press and hold the message to be deleted in the pop-up window and select "Delete Conversation".