After the upgrade of Beijing One Card, you can also add information about health code in the card, so that passengers don't have to read their own health code when taking the bus, which will bring a lot of convenience to passengers. So how to upgrade the Beijing Card? First, the first step is to register and log in. Passengers can download the Beijing All-in-One Card APP through their mobile phone application software, click Login after downloading, and then enter their mobile phone number and verification code when logging in to complete registration.
After registering, click the home page. The most striking thing about the home page is the card upgrade. Click on the one-card upgrade or Beijing subway ticketing upgrade service, and select the QR code to handle it. Passengers can choose to upgrade some of their information during the handling process, and at the same time, they can help their relatives and friends to upgrade. These two upgrade methods only need a series of verification of the mobile phone number. After upgrading, you can confirm a card number bound at this stage. For example, each card has a corresponding card number. Enter the card number. After the input is completed, you will be prompted to improve the corresponding information again, such as ID number.
Generally speaking, you should download the APP of Beijing One Card and register and log in according to the corresponding prompts, so that you can complete the upgrade of Beijing One Card.