How do I change my Telegram phone number?
You can change your number in Telegram and keep everything, including all your contacts, messages, and media from the Telegram cloud, as well as all your Secret Chats on all devices.Important: Your mutual contacts (people in your contacts who also have your number) will get your new number added to your contact in their address book unless you have blocked them in Telegram. This makes changing numbers even easier.
To change your number, go to Settings, then tap on your phone number (just above the username), then ‘Change Number’. If you already have a different Telegram account on the target number, you'll need to delete that account first.
