Unicom's query result is that the roaming information of the current number has not been found yet. What do you mean?

Log in to Unicom's mobile phone business hall, and you can query roaming information in Home-Services-Epidemic Prevention Column-Travel Prevention and Control Assistant. According to the instructions on the page, you can query roaming information within 5-30 days. After the query is completed, the system will send the query SMS synchronously.

Unicom users can edit the last four digits of the certificate number corresponding to the mobile phone short number or reply to the last four digits of the certificate number corresponding to the 598# local mobile phone number to query the national roaming information within 14 days. Roaming information is for reference only, not as the final judgment basis.

Users who register with the group business license need to send the last four digits of the business license number corresponding to the mobile phone number to 100 10 for normal inquiry. (The last four digits of the business license, if not clear, please consult your subordinate unit)