How to check SMS records with Unicom card?

For details of SMS of Unicom number, please check the details of SMS and MMS in the last six months (including the current month) through the following channels:

1, log in to Unicom's online business hall /02oec, and click phone bill query > bill query > detailed list query > SMS MMS detailed list;

2. After logging in to the mobile phone business hall client, click Service > Query > Details Query > SMS MMS Details;

3. Log in to the mobile phone business hall and click Query > Details Query > SMS MMS Details.

In addition to the above methods, you can also go directly to your own Unicom business hall to inquire about the detailed list of SMS and MMS.