What if the telegram can't receive the verification code?

The software cannot receive the verification code in the following ways:

1. Consult the telecom operator: the international short message service is not enabled on the mobile phone number. Users who have not received the verification code can consult the telecom operator.

2. Change the mobile phone number: Try to change the mobile phone number and buy an overseas virtual mobile phone number.

3. Change the network environment: change the network environment, restart the mobile phone, and try to receive the verification code again.

Telegraph is a cross-platform instant messaging software. Its client is free open source software, but its server is proprietary software. Users can exchange encryption and self-destruction messages with each other, and send various files such as photos and movies.