What if the mobile phone verification code can't be sent out?

Several situations in which the mobile phone verification code cannot be sent out:

1, the mobile phone is equipped with interception software.

2. The mobile phone is turned off, there is no signal for the time being, and it is overdue or stopped.

3. You can't receive SP message on the first day of recharging after the mobile phone is in arrears.

4. The user has set a blacklist on the operator side.

5. The mobile phone can't receive short messages of more than 70 words.

6. The mobile phone is used abroad or used overseas.

7. The SMS storage is full.

8. Mobile phone networks and operators have failed in some areas.

First, the user's mobile phone number is blocked by the operator. You need to contact the operator to solve this problem.

Second, blacklist settings such as SMS security software. View SMS blacklist settings, menu-> Harassment interception-> Settings, respectively, to see whether there is an interception mode and black and white list are not allowed to reach the number of SMS.

Third, the privacy settings of the internal browser of the mobile phone. Reset the security level of the browser or turn off the setting of "Block third-party Cookie" in the browser, and set->; Privacy settings-> Content settings.

Fourth, the maximum number of SMS messages sent exceeds one day. Unable to log in to the service that needs to verify the mobile phone on the same day.

5. network, wireless network, communication and other delays. Wait patiently, or try again after counting down.