I lost my mobile phone card. If I don't change it, how can I see the information sent by my friends?

If you need to query the short message content, you can check the short message content through the short message receiving and sending records of the mobile phone terminal. If your mobile phone has your short message record, you can query the content of the short message directly on your mobile phone. Because the content of the short message involves personal privacy, Unicom has no right to inquire, so it cannot be inquired through the detailed list. If your mobile phone card is lost, it is recommended that you resume using this number to receive short messages as soon as possible after handling the card replacement business.