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What if Huawei Glory 4c can't receive the wifi signal?

This situation generally has the following three possibilities.

First of all, the phone is out of service.

Second, the blacklist has been set up, and it is estimated that all information will be rejected. The information received by mobile guards will be changed and rerouted.

Third, the SMS center number is set incorrectly (it can be obtained through online search, and the SMS center number is in "Mobile phone settings-> Wireless and network->; Mobile network settings-> Smsc Settings ",different mobile phone paths may be slightly different). In addition, firmware bugs sometimes make it impossible to send short messages, so it is recommended to refresh the machine. If it still doesn't work, it is recommended to consult the operator's customer service.

Fourth, the SMS center number is set incorrectly (it can be obtained through online search, and the SMS center number is in "Mobile phone settings-> Wireless and network->; Mobile network settings-> Smsc Settings ",different mobile phone paths may be slightly different). In addition, firmware bugs sometimes make it impossible to send short messages, so it is recommended to refresh the machine. If it still doesn't work, it is recommended to consult the operator's customer service.