How to delete the short message record of Unicom's online business hall is urgent.

1. Schedule record is a record in the system and cannot be deleted. If you don't want others to inquire, it is recommended to keep the service password of your mobile phone number;

2. you can log in to the homepage of Unicom's online business hall with your mobile phone number, click "phone bill inquiry" > "detailed bill inquiry", and select the detailed bill to be inquired (such as phone bill, SMS and MMS bill, value-added service bill, Internet traffic bill, WLAN bill, etc.). ) to query the details of the last six months (including the current month).