I received an unknown SMS verification code. What happened?

This may be due to the following conditions:

1. The SMS storage is full and the SMS display is incomplete. If you don't clear the received SMS in time, you won't receive the follow-up SMS. It is recommended to delete the message and try again.

2. Your mobile phone is not turned on for a long time or in a place with poor signal for a long time, which will make the short message sent to you invalid because it is expired. Suggest to try another place; (The validity time of the verification string is: 20 minutes)

3. Related to the local gateway. Due to the large number of local short messages in some time periods and the busy short message center, short messages may be affected, delayed or lost. I suggest you try again at another time later.

4. It is related to the SMS platform of the operator. There are individual failures (inconsistent orders)

5. Someone filled in your mobile phone number by mistake, and the verification code will be sent to you.