Telegram Says Phone Code Invalid? What to Check

Telegram says a code is invalid when it is old, mistyped, or you look in SMS while Telegram sent it inside the app. Check your other devices first.

Where Telegram sends codes

If you are signed in anywhere else, Telegram usually sends the code as a message in the app on that device, not by SMS. A text code may only come if you ask for it, or if you have no other session.

Fix an invalid code

1. Look for the code in Telegram on your other phone, tablet or computer.
2. Use only the newest code.
3. Check the number and country code.
4. If asked, enter your two-step verification password, which is different from the code.

Too many attempts

After several wrong codes, Telegram makes you wait. See Telegram too many attempts.

Never share Telegram codes

Telegram warns that it never asks for your code. Anyone who does is trying to steal the account.

Codes on Telegram Desktop

Telegram Desktop can show sign-in codes too. If you use Telegram on a computer, check it for the message from Telegram when signing in on a new phone.

FAQ

Why does Telegram say my code is invalid?

It is old or mistyped, or you are looking at the wrong message.

Where is my Telegram code?

Often inside Telegram on another device where you are signed in.

What is the Telegram password step?

Your two-step verification password, separate from the code.

Related: Telegram limits · Telegram code not received · Telegram two-step verification.