What if I can't get the SMS verification code? Why can't I get it?

Because the mobile phone system prohibits the application software from obtaining the authorization code of the mobile phone. The solution is as follows:

1. Take oppor 1 1s and Weibo as examples. First, open the settings indicated by the arrow on the mobile phone desktop.

2. After opening the settings page, click the security indicated by the arrow to set the security.

3. After entering the security page, open the application authority indicated by the arrow to manage the authority.

4. Next, click the application software Weibo.

5. On the subsequent page, click SMS.

6. Next, click Allow normal reception of verification code.