The telegram failed to receive the message.

There may be the following reasons why elegram can't receive SMS: wrong mobile phone number input, network problems, SMS interception, SMS service provider problems, telegram application problems, SMS verification code expired and so on.

1. The mobile phone number is wrong.

Please check whether the entered mobile phone number is correct.

2. Network problems

The telegraph server may be temporarily unavailable, or the network connection is unstable. You can try to switch to another network environment.

3. SMS interception

Some mobile phones may block telegraphic messages in blacklists or spam. You can check the settings of your mobile phone to make sure that telegraph messages are not blocked.

4, SMS service providers.

Some SMS service providers may affect the reception of telegraph messages. You can try to receive messages on other mobile phones to eliminate this problem.

5. Telegraph application problems

You can try to reinstall the Telegram application or update to the latest version to solve the possible application problems.

6, SMS verification code expired

The short message verification code sent by telegram can only be used once. If it expires or has been used, you need to get the verification code again.