What if the telegram fails to receive the verification message?

If the device can't receive the verification message, it can check the mobile phone number and country and region code, check the network connection and contact the operator.

1. Check the mobile phone number and country code: Please make sure that the entered mobile phone number is correct. When importing phone numbers from other platforms, please make sure to select the correct country and region code. The wrong country and region code will prevent the verification code from being sent to the mobile phone.

2. Check the network connection: unstable or slow network connection will affect the sending of verification code. You can try to switch to a different network environment, such as switching from mobile data to Wi-Fi, to ensure that the cell phone signal coverage is good and not in the area with poor signal.

3. Contact the operator: None of the above methods are effective. It is suggested to contact the mobile phone operator and ask if there is a solution to this problem. Operators can help check whether the SMS service is working normally or whether there are other technical failures that make it impossible to receive the verification code.