Sometimes mobile cards can't receive short messages.

1, check whether the mobile phone is in arrears, and check whether the mobile phone status and SMS function status are normal;

2. Determine whether the number of the SMS center is set correctly. If the setting is incorrect, it will affect the reception of short messages; (The number of China Mobile SMS Center is: +86 13800XYZ500, where XYZ is the area code part of your number, and add 0 at the end of less than three digits. For example: Nanjing area code 025, XYZ corresponds to 250; Shenzhen area code 0755, XYZ corresponds to 755. )

3. Is it acceptable to pull out the mobile phone card and put it on other mobile phones?

If the above methods still cannot be solved, you can call local 10086 for consultation.