Unicom card ... if you want to check the mobile phone communication records, text messages ... how long can you check it?

Unicom card if you want to check the mobile phone communication records, SMS can check the details for up to 6 months.

Unicom mobile phone users can query the detailed list of SMS and call records in the last six months (including the current month) through the following channels:

1. Log in to the online business hall/click on the phone bill query > bill query > detailed list query > SMS call record detailed list;

2. After logging in to the mobile phone business hall client, click Service > Query > Detailed List Query > Detailed List of SMS and Call Records;

3. Log in to the mobile phone business hall wap. 100 10.com and click Query > Detailed List Query > Detailed List of SMS Call Records.

In addition to the above methods, you can also go directly to the local business hall to check your SMS and call records.