How to delete the call record of BMW 5 Series?

Enter the car Bluetooth settings, open the pairing list, find the record of the pairing device, and select Delete. Call record refers to all kinds of information recorded in the operator's switch, such as calling call, called call, calling short message, called short message and roaming call initiated by fixed telephone users and mobile telephone users. Call records provide a basis for operators to charge fees, and also provide a basis for users to verify their calls. There are usually three ways to query the call records, that is, online business halls and mobile phone business halls in the last six months (including the current month), or offline business halls of major operators. Before querying, you need to confirm that you have the ownership and right to use the searched number, otherwise you can't query. When inquiring online in the business hall, the owner needs to bring the original ID card for inquiry.