How to use Xiaomi Mi Band NFC as an access control card. Tutorial on how to use the latest Xiaomi Mi Band access control card function.

php editor Xinyi will give you a detailed introduction to the latest functional tutorial on how to use Xiaomi Mi Band NFC as an access card. With simple settings, you can easily use the NFC function of the Xiaomi bracelet for access control cards to realize functions such as swiping the card to open the door. This tutorial will show you step by step how to set up the Xiaomi Mi Band NFC and use it as an access control card, allowing you to easily master the new method of access control cards.

Recently, the community’s door card has been simulated into the Xiaomi bracelet. It is not too convenient to directly swipe the card with the bracelet when entering and exiting the community.

The mobile phone I use is Xiaomi 10, 8 256G version. The current system version is MIUI 13.0.6. I am more interested in new things and like to try them. I remember that the first mobile phone I bought was Xiaomi 2A, the NFC function on the phone was very novel to me at that time. I could swipe the card and check the balance of the bus card. It was very useful.

At that time, the NFC function was not very popular. There was no function for swiping bus cards, and Xiaomi’s ecological chain was not very complete. I can’t use my phone to swipe the Xiaomi password lock, but it really attracted me. At that time, I was thinking that the next step would be to use a Xiaomi phone, and it must have NFC function. Later I bought the Xiaomi Mi Band 5 NFC version.

After moving into the current community, I simulated the community’s access card into my mobile phone as soon as possible, and then gave the access card to my mother to use. However, due to the epidemic, it is necessary to enter and exit the community. Scanning the QR code and then switching to the access card after scanning the QR code with a mobile phone is quite cumbersome, so I thought of simulating the access control card into the Xiaomi Mi Band 5 so that I don’t have to switch to the mobile phone interface. At this time, the problem arises. The Xiaomi bracelet cannot simulate the access card, and it prompts that the access card is an encrypted card and cannot be simulated.

I’m just curious, why can the phone simulate it, but the bracelet can’t? At this time, my research spirit exploded. There are two ways to simulate access control cards on Xiaomi Wear. One is to simulate directly with a bracelet, and the other is to simulate using a mobile phone. I tried both methods but still failed. I will do it later. I wonder if I can use the door card that has been successfully simulated on my mobile phone to simulate the bracelet?

I tried it but failed. Then I saw a message from the simulated access card: Make sure the access card and mobile phone are within 0-10CM, so I thought, could I keep the bracelet farther away from the mobile phone? Don't stick to your phone?

This attempt was really successful. It felt like discovering a new world. Why didn’t Xiaomi directly prompt me for such an operation? It took me several hours to figure it out.

There may be many friends simulating access control You will encounter the same problem when you are stuck. It is obvious that the mobile phone can be simulated successfully, but the bracelet or watch cannot be simulated. At this time, I suggest you try the method I mentioned, maybe you will be surprised.

Now when I enter the community every day, I scan the place code with my mobile phone and directly swipe the card with my bracelet to open the door. Not to mention how convenient it is.

That’s it for this article. I hope this article I compiled can help you. I have finished reading How to Use Xiaomi Band NFC as an Access Control Card "Tutorial for Using the Latest Xiaomi Band Access Control Card Function" , but don’t understand? Still do not understand? It is recommended to read it a few times to fully understand it!

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