After the cancellation of the mobile phone card, can I use my real-name ID card to check the previous call and SMS records in the mobile hall?

After the cancellation of the mobile phone number, the number has been returned to the number database, which does not belong to you, so you have no right to inquire about any information of the number, and will not be inquired by the customer service of the business hall.

If you don't want to see the call records, you don't need to cancel the number, you just need to handle a transfer, just like the cancellation effect.

Just remember to bring the ID cards of the owner and the new owner.

In addition, online inquiry and self-service inquiry of call records do require secondary authentication, but the background of the mobile company has the right to inquire your communication records, which requires a password and does not require secondary authentication.

You can't. All call records including SMS content (whether before or after transfer or cancellation) are kept by the mobile company.

Provincial billing exchange direct query does not require a password. Of course, this involves the privacy of customers, and unless there is a certificate from the public security organ, you can only inquire.

Therefore, under normal circumstances, after the card is transferred or cancelled, the call record will be cleared. No universal permissions were found.