Can the deleted SMS chat record be restored?

If the short message is not backed up, it is generally unrecoverable after accidental deletion. If you are a Unicom user, Unicom has no right to inquire, because the content of short messages involves personal privacy. If you need to inquire about the details of SMS and MMS, you can log in to the mobile phone business hall of China Unicom, and click Service > Inquiry > Telephone Fee Business Inquiry > SMS and MMS details on the homepage to inquire about the details of SMS and MMS within six months (SMS and MMS details only provide the records of the last six months).

Tips: The above paths are subject to the information actually displayed on the query page.