How to Change Call Ringtone on Telegram Messenger

How to Change Call Ringtone on Telegram Messenger:

1. Launch Telegram and click the three lines upper left. 

 2. Click on settings.

3. Now go to Notifications and Sounds.

4. Look under the calls section and click on: Ringtone.

5. Your Ringtones will show up under the Custom section for those that you have downloaded. You can also choose any of the others that are defaulted on your phone.