No telegram or SMS verification was received.

Generally, there are the following reasons:

First, your phone number was blacklisted by telegram; Second, your phone number on Telegram has been registered; Third, network reasons, network instability; Fourth, when you send the verification code, the message fails. There are several corresponding solutions: first, change the number: if your phone number is blacklisted by telegram, change it to a new number; Second, confirm that it is not registered: if your number is already registered, change it to a new number; Third, check the network: if the network is unstable, please check whether the network is normal; 4. Send SMS: If SMS sending fails, please resend the SMS.

Telegram (TG or telegraph for short) is a cross-platform instant messaging software. Its client is free open source software, but its server is proprietary software. Users can exchange encrypted and self-destruct messages (similar to "burn after reading") and send photos, movies and other files. Officially provide mobile version (Android, iOS, WindowsPhone), desktop version (MicrosoftWindows, macOS, Linux), web version and other platform clients; At the same time, the official open application program interface (API), so there are many third-party clients to choose from, many of which have built-in Chinese.