Open Telegram
Go to Settings
Tap Privacy and Security
Tap if available: Delete My Account
Enter your phone number
Confirm by entering the verification code sent to you
Select the option to delete your account
Wait for the account deletion to complete
If you don’t see “Delete My Account,” use the Telegram account deletion link in a browser:
https://my.telegram.org/auth?to=deactivate
Log in with your phone number
Enter the login code
Select Deactivate Account
Confirm deactivation to delete the account
