How to check the short message content and call list a year ago?

1. If you need to query the call records, you can query the relevant information by querying the call details. You can log in to the online business hall/homepage with your mobile phone number, and click "phone bill inquiry" > "detailed inquiry" to select details (such as call details, SMS MMS details, value-added services details, Internet traffic details, WLAN details, etc.). ) to ask about you. In order to ensure the safety of users' information, the detailed list query function adds SMS secondary verification, that is, when users log in to the online business hall to query the detailed list, they need to enter the random verification code twice to query the user's detailed list. However, if the details of the call six months ago cannot be inquired by Unicom official website, you can try to inquire whether it can be inquired in the local Unicom business hall. If you have any questions, you can also contact the Unicom customer service that the number belongs to for verification.

2. As the content of the short message involves personal privacy, our company has no right to inquire; If your mobile phone keeps a record of the messages you sent, you can query the contents of the messages directly on your mobile phone.