After trying to receive the verification code several times, wait for a while and try again.
File a complaint in the app's help section and explain the situation. If the problem is still not resolved, try uninstalling and reinstalling WhatsApp.
Summarize
People who do micro-business will study the functions of WeChat in depth, and people who do foreign trade business also need to make full use of social software such as WhatsApp. Especially newcomers telephone numbers in saudi arabia in foreign trade, in addition to sending emails, they can also use WhatsApp for real-time communication to avoid emails entering the spam mailbox due to sensitive words and phrases, resulting in foreign trade customers not receiving them.
After learning how to use WhatsApp, you can at least know whether the other party has read the message, whether they are online, etc. Of course, you may also worry about difficulties when registering, but don't worry! If you don't receive the verification code, you can try to submit multiple times, or try to use numbers from different regions (of course, using your own frequently used number will increase trust).