Can OPPO phones receive short messages with blacklisted numbers?

You can't receive messages with blacklisted numbers.

Causes and solutions of disappearance after receiving short messages;

This may be because the other party used the lightning short message function when sending information, that is, the mobile phone receiving the short message directly displayed the short message on the screen without any operation. If the recipient does not choose to save, the message will be deleted automatically after reading, which does not occupy user space and does not need to be deleted manually. Some brands of mobile phones may not support it, which is manifested by not receiving short messages, displaying incorrectly or not saving.

In addition, when some mobile phones receive multiple receipts, the previous receipt may be overwritten by the latter one without viewing it. For mobile phones with this function, just turn off this function; If there is no mobile phone with this function, it is recommended to consult the sim card operator to check the service.