How to deal with the delay of receiving SMS by mobile phone! !

1, restart the phone to see if there is a signal problem;

2. Try to replace another SIM card;

3. Check whether the mobile phone is equipped with security guards or third-party SMS software, and test it after unloading;

4. Network delay. For example, during special periods such as Spring Festival and New Year's Eve, there are many people who send messages and make phone calls, which leads to the data transmission congestion of network service providers.

5. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and try to restore the factory settings.

Extended data:

Short message is a telecommunication service in digital mobile communication system. It is a non-real-time and non-voice data communication service to transmit text or digital short messages through the signaling channel and signaling network of mobile communication system.

SMS can be initiated by mobile communication terminals (mobile phones), SMS platform servers of mobile network operators, and network service providers (including ICP and ISP). ) interconnected with the SMS platform of mobile operators.

References:

Baidu Encyclopedia-SMS