The reason why Apple's mobile phone can't receive SMS verification code

The reasons why Apple's mobile phone can't receive SMS verification code are that the mobile phone is in arrears, the storage is full, the signal is poor, the external interference, the SMS gateway is congested or abnormal, and the mobile phone is used abroad or used overseas.

1. The mobile phone is in arrears: sometimes the mobile phone is in arrears for various reasons, and in this case, the mobile phone will be unable to receive short messages. The solution is also very simple. As long as you pay the fee in time, you can receive SMS normally.

2. The storage is full: the storage of the mobile phone is full, which is generally more common in non-smart phones. At this time, you need to delete some short messages or other things that occupy memory.

3. poor signal: when in tunnels, tunnels, deep mountains and sparsely populated places. The signal is generally poor, and the mobile phone can't receive the short message. At this time, if you go to a place with a good signal, you will naturally receive the text message.

4. External interference: External interference, such as bad weather such as thunder and lightning, or some other companies send out some interference waves. Although there is no problem with mobile phones, it will affect the reception of mobile phone information.

5. The short message gateway is congested or abnormal: The short message sent will be delayed or lost when the short message gateway is congested or abnormal. It is recommended to try to get it again later.

6. Use of mobile phones abroad or use of overseas mobile phones: Due to the business influence of mobile phone service operators, it is impossible to receive verification codes when using mobile phones abroad or using overseas mobile phones. It is recommended to try to replace the mobile phones.