Exchange mobile phone short messages

If you are a Unicom user, you need to check the details of SMS and MMS. After logging in to China Unicom's mobile phone business hall, you can click Service on the homepage to inquire about the details of SMS and MMS, and 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 path is subject to the information actually displayed on the query page.