How long can the phone records be kept?

1, storage time of mobile phone:

The call records on the mobile phone can be kept all the time, provided that the mobile phone has not been refreshed or the call records have not been cleared.

2, the operator saves time:

Up to now, the call records of the three major operators have been kept for users for about 6 months.

3. Can I check the number after cancellation?

After the number is cancelled, it can't be queried, only the record of the processing and expiration time of the number under the owner's name is kept.

4. Who can inquire:

The person who owns the number; Operator (usually only recording); Article 66 of the Telecommunications Regulations stipulates that no unit or individual has the right to inquire about telecommunications except public security, national security and procuratorial organs.

Extended data:

Call record query method:

1. Online business hall inquiry: log in to the online business hall of the operator to which the number belongs, enter the number and service password, and select "Call Record Inquiry". The website will send SMS verification code to the searched number. After verification with the verification code, you can query the call records and provide downloading and printing.

2. Check the mobile phone business hall, enter the number and service password, log in, and select "Call Details" to check the phone bill. After the inquiry, the system will send a short message to inform the customer that the call list inquiry function has been used.

3. Off-line business hall inquiry: the owner needs to carry his personal ID card, show the owner's identity to the business hall staff, verify the inquiry password, inquire and print the call record, or enter the password in the self-service server for inquiry.

References:

Baidu encyclopedia call record