If you send a message from your Huawei device, you will hear a little audio signal by default to signal the message is sent. You can (de-)activate this if wished.

Android 10 | EMUI 10.0
Outgoing message sounds -  Open  Messages
Outgoing message sounds -  Open the  menu
Outgoing message sounds -  Open the  settings
Outgoing message sounds -  Activate or deactivate  Hear outgoing message sounds
  1. Open Messages
  2. Open the menu
  3. Open the settings
  4. Activate or deactivate Hear outgoing message sounds

Huawei Instructions
Loading...

Transmitting...