Why did my mobile phone suddenly lose the short message I sent to 10086? It has been sent now, but it can be sent to other mobile phones. What happened? how

Hello, first of all, I suggest you confirm the following points:

1. If your mobile phone card is put in your mobile phone, can you receive SMS normally except 10086? If so, the SMS channel is normal.

2. If your mobile phone card is placed in another mobile phone, can you receive the short message of 10086 normally? If you can, it means that the SIM card itself is fine.

3. If you put another SIM card in your mobile phone, can you receive the short message of 10086 normally? If so, your mobile phone is fine.

If 1 and 2 are affirmative and 3 is negative, it means that there is something wrong with your mobile phone system. It is recommended to change the mobile phone to the room version.

If 1 and 2 are negative, and 3 is positive, there is something wrong with your SIM card or system data. It is recommended to call 10086 on other mobile phones for feedback.

If 1, 2, and 3 are all positive numbers, it means that there is something wrong with the machine card matching. It is suggested to call local 10086 with other mobile phones for feedback, or go to the local lobby for testing.