How to query the received SMS records?

You can use your mobile phone number to log in to the online business hall/homepage, click "phone bill inquiry" > "bill inquiry", and select the details to be inquired (such as call details, SMS details, value-added services details, Internet traffic details, WLAN details, etc.). ) Inquire about your detailed information in the last six months (including the current month). If you have any questions, you can also contact the Unicom customer service that the number belongs to for verification. The detailed list of SMS and MMS includes the usage records of peer-to-peer SMS and MMS sent by mobile phones (including the other party's number, sending time and cost, etc.). ), including domestic SMS, international SMS, international roaming SMS (sending and receiving SMS when roaming abroad), international roaming MMS (sending and receiving MMS when roaming abroad) and group SMS. The specific content can only be viewed by mobile phone, not by detailed list.