Mobile phones often receive delayed text messages, sometimes as long as ten or twenty hours. Is it the phone or the operator? How to solve the problem

First of all, confirm whether it is a card problem or a mobile phone problem. Take out the card and put it on other mobile phones to see if this problem will occur. Or, you can try to put other normal cards on your mobile phone (generally, SMS is delayed because the network is busy). What you need to recognize is this SMS problem, which has nothing to do with Shenzhouxing or GSM or M-Zone. Different brands use the same base station to move ... If it is a card problem, call 65438.

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