I am a mobile user, can I check the call records and short messages of Unicom without knowing the password?

If you want to query Unicom's call records and SMS records, you must have the service password corresponding to Unicom's number to query.

Unicom provides records of calls and short messages in the last six months.

If you need to query, you can log in to Unicom's online business hall or mobile phone business hall with your mobile phone number and service password, and enter the query month in the detailed list query function under the self-service directory for query.