How to record the elevator card on Apple's mobile phone?

With the continuous progress of science and technology, mobile phones have become an indispensable part of our lives. In addition to communication, entertainment and other functions, mobile phones can also achieve more convenient functions, such as recording elevator cards. So, how does Apple record elevator cards? Let's give you a detailed introduction.

Open keychain access.

Apple's mobile phone comes with a "keychain access" function, which can help us manage all kinds of passwords and credentials. For convenience, we can add elevator card information to it. Open Settings-Keychain Access and enter your AppleID and password.

Add elevator card information

In Keychain Access, click the+sign in the upper right corner, and then select Add Password or Add Other Credentials. Then, enter the name, account number, password and other information of the elevator card and save it.

Use the elevator card

After adding the elevator card information, we can swipe our card with our mobile phone at the door of the elevator without using a physical card. Open "Keychain Access", find the corresponding elevator card information, click "Show Bar Code", and then aim the mobile phone screen at the elevator card reader.

It is very simple for Apple to record elevator cards on its mobile phone. Just open the key chain to access and add the elevator card information, and you can swipe your phone. This way is convenient, fast and safe, and you don't have to worry about the loss or damage of the card.