Why is the mobile phone receiving verification code delayed?

1, another reason is that the interface of the cooperative SMS verification code platform has failed, which leads to the delay of SMS verification code. The server's carrying capacity is low, and some platform servers can't meet a large number of sending requirements, which will cause congestion or other abnormal situations in the SMS gateway, which will lead to the delay or packet loss of verification code SMS.

2. SMS verification code delay may appear in the following aspects: operator network: SMS may be delayed due to network congestion, weak signal and other reasons. Mobile phone reception: Due to the problem of mobile phone settings, such as the failure to turn on SMS reminder, SMS filtering and other functions, SMS reception is delayed.

3. The long delay in receiving the verification code by the mobile phone may be caused by the following circumstances: the mobile phone is installed with interception software and cannot receive the verification code. I suggest you get rid of SMS interception of application software or try to change your mobile phone.

4. There may be the following reasons for the delay in sending and receiving short messages: the network system is busy, so I suggest you try again another day; Because of the mobile phone, you can restart the mobile phone or change the mobile phone test; Power failure or out of service area for a long time; SMS Inbox and Outbox are full, please clean up and try again. The mobile phone has been stopped, so it is recommended to pay and try again.

5. There is a delay in receiving SMS. Please check according to the following methods: If the signal is poor, the network is crowded or there are shielding devices around, it will affect the normal reception of short messages. Please move to a location with a good signal and try again.

6, reason: mobile phone security software interception. Solution: Open the mobile phone security software, temporarily turn off the interception function, and then try to get the verification code again. Cause: SMS gateway is congested or abnormal.