What does it mean to send verification code prompt 0?

Send verification code prompt 0 verification code. The first time you clicked Send before, it will be sent to your mobile phone later, and you can receive it. There is no need to send it again.

Send verification code. Turn on SMS interception system, or install SMS interception software, turn on mobile phone security software, temporarily turn off interception function, and then try to obtain verification code again.

When the SMS gateway is congested or abnormal, the sent SMS will be delayed or lost. I suggest you try again later. Maybe it's the phone itself. It is recommended to change the mobile phone card to someone else's mobile phone and try again.

Verification code Gif animation verification code:

Mainstream verification codes are easily recognized by ocr software by providing static pictures. Some websites provide dynamic verification code pictures of GIF, and it is difficult for the recognizer to identify which layer is the real verification code picture. It can provide a clear picture and prevent the recognizer from recognizing it more effectively.

According to statistics, the anti-spam injection of animated gif captcha can reach 100%, which is a very effective captcha innovation mode. At the same time, there are hundreds of gif animation effects, which can also increase the aesthetic effect of website pages.