notification sound 7

README.md

@@ -1,4 +1,14 @@
 # Android XMPP Chat
 - Test mobile application for instant messaging via XMPP protocol.
 - **Download** the application from the <a href="https://github.com/WorldOfPets/test_apk_file/raw/master/app-debug.apk">**link**</a>.
-- The application has a built-in auto-update feature. Download, don't worry!
+- The application has a built-in auto-update feature. Download, don't worry!
+
+
+-----
+
+
+#### To enable notification sounds, do the following:
+- **Long press** the notification and go to the settings as in the first screenshot.
+- **Turn on** the sound and vibration as in the second screenshot.
+![First_Screen](https://i.ibb.co/R9JKc7D/Long-Press.png)
+![Second_Screen](https://i.ibb.co/nMQh9Ln/Settings-Sound.png)