China Unicom, how to check mobile phone records and short messages online?

Take China Unicom as an example, you can check the details through the following channels (such as call details, SMS MMS details, value-added services details, Internet traffic details, WLAN details, etc.). ): 1, log in to Unicom's online business hall, and click "phone bill inquiry" > "detailed bill inquiry". 2. log in to Unicom's mobile phone business hall client > click "service" > "query" > "detailed list query"; 3. You can also check your detailed list in the local business hall with your valid ID and service password; Tips: You can only query the detailed list of the last 6 months (including the current month). The specific functions and operation paths are subject to the actual page.