Why can't my mobile phone receive text messages on time?

The delay phenomenon of SMS/MMS information and its processing method

When the operator's network condition is not good, information delay often occurs. Its intuitive performance is: when sending MMS/SMS, you can't receive the information report for a long time, but when you contact the other party through a non-mobile phone, the other party also reports that you did not receive the MMS/SMS.

Although the delayed SMS/MMS can finally be received by the other party after n hours, it may hurt the feelings of both parties or cause trouble. Are we really at a loss in the face of the information delay that will last for a long time? Don't! The following is the author's ultimate way to deal with information delay:

(1) If you wait for two minutes after sending a message and still don't see the message report, you can call the other party's mobile phone briefly and then hang up (at the same time, you can also make sure that the other party is turned on). In this way, you are likely to receive an information report in the next two minutes.

② If you wait for two minutes after calling the other party's mobile phone and there is still no information report, you can send SMS/MMS again, and you may receive the information report in the next two minutes (for economic reasons, you can skip this step).

(3) If you still don't receive the information report after waiting for two minutes after resending the information, you can conclude that the network condition today is extremely bad, and there is an extremely serious information delay phenomenon [here is a note: the information delay phenomenon of the day may only be aimed at individuals in your mobile phone address book, not everyone-because not all network operating conditions in all places are as bad as you or others. My hypothesis is this: H represents your network situation, T represents the other party's network situation, and the quality of H and T will lead to the following different situations: H is good, T is good-information is unimpeded, H is good, T is bad or T is good, H is bad-information may be unblocked, information may be delayed by both parties (there may be a phenomenon that both parties delay information at the same time or alternately), or it may just be. B is sent to A, but A can't receive it immediately) Three H's are not good, and T's are not good-the information is delayed (combining these three assumptions, it's not hard to imagine why sending messages to A and B on the same day will delay the information, but sending messages to C and D is unimpeded)]. At this time, you can call the other party's mobile phone again to see if it is turned on. If the other party is in the power-on state, it is not necessary to repeat steps ① and ②, and directly enter the killer skill-step ④.

(4) If MMS is sent in steps (1) and (2), send SMS to the other party immediately (ignoring the delay of MMS information), and the other party will generally receive SMS immediately; Similarly, if the messages sent in steps ① and ② are short messages, the other party will generally receive MMS immediately (hehe, of course, provided that the other party's mobile phone supports sending and receiving MMS and enables GPRS service). Here, the author puts forward a hypothesis (although this method has been tried and tested, it has never failed so far, but because I am not a telecom expert, I reluctantly call this discovery a hypothesis because of the principle that I must conform to objective reality subjectively, so as to avoid criticism and attack after prawns find counterexamples): as long as they can call each other's mobile phones, at least one of the two services, MMS and SMS, will work normally (the difference of their network models determines them).

In fact, the phenomenon of information delay is not only related to the running state of local network operators (the author speculates that too much local information or operators' maintenance, testing and calculation of the network may affect the running state of the network one day), but also related to the strength of local signals, whether they are in the service area and whether the mobile phone has just been turned off and turned on again. The latter is false information delay, which is temporary information delay; The former is true information delay, that is, long information delay. The first step 1 and 2 are valid for false information delay but not for true information delay, while the fourth step is also valid for true information delay. The third step allows you to determine whether it is false information delay or true information delay.