The redemption steps are as follows:

1. Download an app on your mobile phone and click Enter. You will find an integral area under the folder, and then click OK.

2. You can choose to convert your Platinum Card into mileage. We select it, click OK, and then we can enter the page of exchanging points for mileage.

Extended data:

China Bank Credit Card Exchange Air Mileage Rules

1. BOC credit card holders participate in the redemption of air mileage points, which is limited to airline members themselves. In order to improve the safety of air mileage points redemption, the aviation member number entered at the first redemption will be used as the system identification member number, and the aviation member number cannot be modified or changed at the second redemption. If the airline member club membership card provided by the cardholder is incorrect, the consequences will be borne by the cardholder.

2. There are certain restrictions on the air journey in which BOC credit card points can be exchanged. Air mileage redemption, each cardholder can only redeem 200,000 miles per month, and the annual cumulative redemption mileage shall not exceed 2 million miles.

In some airlines, cardholders don't have to go to the bank to exchange air miles. The points in the "Future Wan Li" program of Air China Yin Zhi Bank of China Credit Card will be directly and regularly exchanged into the mileage member account designated by the customer.