Is it true to use mobile phones instead of elevator cards?

It's true. It can be set on the mobile phone. The specific setting steps are as follows. How to get an elevator card on a mobile phone, taking Huawei nova 2s mobile phone as an example;

The first step is to find the wallet option in Huawei's mobile phone and then open it.

Step 2: After entering the home page of the wallet, click the option of the door key.

Step 3: After opening the door key, click the Add button at the bottom.

Step 4, then put the access card to be copied in the sensing area of the mobile phone to read the card.

Step 5: After the screen shows that the card reader is successful, click Add at the bottom.

Step 6: Then the authentication information will pop up and fill in the information.

Step 7, then enter a person's fingerprint in the sensing area of the mobile phone.

Step 8: If the fingerprint verification is successful, you can successfully add an access card, and then select the type of access card.