Joke Collection Website - Blessing messages - How to query roaming information?

How to query roaming information?

If you are a Unicom number, you can view roaming information by the following steps:

1, log in to China Unicom APP, and serve-life-epidemic prevention-prevention and control travel assistant.

2. Enter the mobile phone number, the last four digits of the ID number and the verification code, and click "OK".

3. Choose the number of days to query according to the demand, and you can query roaming information within 5-30 days.

Note: At present, only domestic roaming can be queried.

4. After the query, the system will send SMS to the user synchronously.