Parth How to 04/05/2020 1 min readHow to change your Telegram Mobile Number Table of Contents ToggleStep 1. Open the Telegram Messenger app on your device (iOS, Android, and PC).Step 2. Tap on the ‘Settings’ button on the main window.Step 3. In the Settings window, tap on your name on the top of the list.Step 4. Tap on the ‘Change Number’ option.Step 5. Follow the on-screen instructions to successfully update your mobile number on Telegram. Step 2. Tap on the ‘Settings’ button on the main window.