The short message received by Nokia 6030 mobile phone cannot be opened or disappears immediately after it is opened, and the unopened mark of the message is always displayed. What happened?

Is it possible that the short message received by your mobile phone is mixed with sound (domestic short messages have not provided the service of transmitting audio files so far) and picture files? In this case, if you open a short message that does not support these picture formats, the mobile phone may not recognize it. Even if you open it, it is garbled. Can you confirm that all these messages that can't be opened were sent to you by one person? You can ask him.

After eliminating the above reasons, I suggest that you can do a card replacement test. If it's a card problem, make up the card! If it is a mobile phone problem, call the manufacturer's customer service!