Owning modern smart appliances often turns into a software customization quest, and owners of Xiaomi or Roborock robot vacuum cleaners are no exception. Many users face the mysterious requirement to enter a “token” when trying to integrate a device into third-party smart home systems such as Home Assistant, Apple HomeKit or Yandex.Smart Home.This 16-digit hexadecimal code that serves as a unique digital key to authorize your particular device on the local network.
Without this secret key, it is impossible to directly interact between your smartphone and vacuum cleaner without having to go through the manufacturer’s cloud servers. Understanding the nature of this code is critical for those who want to unlock the full potential of their equipment and automate their cleaning processes. In this article, we will explore in detail where this code comes from, why it is constantly changing, and what legal ways are there to obtain it without breaching warranty.
The robot vacuum cleaner token is a 32-character (16 byte) dynamic security key that is generated every time a device connects to a Wi-Fi router, and its primary function is to encrypt commands and confirm that control comes from an authorized user, not an attacker. If you plan to use the Xiaomi ecosystem outside of China or link devices of different brands into a single network, you will have to face the procedure of extracting this code.
Why you need a token and how Xiaomi protection works
The miIO protocol that Xiaomi's ecosystem devices use was originally designed to work through the company's cloud servers, which means that when you click the Start button in the app, the team doesn't fly directly to the vacuum cleaner, but first to the Xiaomi server, which then forwards it to the device. However, for the local management that third-party automation systems require, this is too long and dependent on the Internet. Here comes the token.
Local protocol requires every device on the network to know a unique neighbor key to exchange encrypted data packets. Without a token, your smart home controller won’t even be able to say hello to a vacuum cleaner, let alone send a command to launch or get a room map.
⚠️ Warning: Never transfer your token to third parties or publish it in public. IP-The address of your device, a technically savvy attacker can gain full control of the vacuum cleaner, including access to the microphone (if any) and a map of your home.
There is a common misconception that the token is static and permanent. In fact, modern models like the Xiaomi Vacuum Mop 2 Pro or the Roborock S7 generate a new token every time you reconnect to the router, which is why the old methods of obtaining it that worked a few years ago are now ineffective. You will need a current algorithm for each new communication session.
Why is Xiaomi hiding the token?
Where to find a token: official and third-party methods
Searching for a token is a process that varies depending on your operating system and technical level. Officially, Xiaomi does not provide the “Show Token” button in the interface of the Mi Home or Xiaomi Home application, considering this information to be serviceable. However, there are several proven ways to circumvent this restriction.
The most reliable and secure method for iOS users (iPhone, iPad) is to use the Family Sharing feature in the Xiaomi Home app. This method does not require installing suspicious modified versions of apps or using root rights on Android. You just share a device with a special assistant account that knows how to pull tokens out of the data stream.
For Android users, the situation is more complicated because of the closed file system. Often you have to resort to using Android emulators on a PC with a traffic sniffer installed or modified. APK-However, using modified software always carries the risk of leakage of account data.
- 🍏 Method over iOS: Requires an Apple device, Mi Account, and installing a proxy app (e.g., Mi Home Token Extractor).
- 🤖 Android Method: Requires root rights or emulator, is difficult to set up and less stable.
- 💻 method Python/Mac: For advanced users, it requires library installation and command line knowledge.
It’s important to understand that the data protocol is constantly updated. What worked for the Roborock S50 model may not work for the new Xiaomi Robot Vacuum X10+. So always check the relevance of the method for your particular firmware version.
Step-by-step: obtaining a token through iOS
This method is considered the gold standard because it's simple and safe, and you don't have to be a programmer to do this, but it's about having an iOS device (you can use an iPad or even an iPod Touch) and accessing the Wi-Fi network that the vacuum cleaner is connected to.
First, make sure your vacuum cleaner is already connected to your main Mi Home account. Then you need to create a second, Xiaomi auxiliary account (if you don’t have one), or use an existing one. The essence of the method is to “share” the device to that second account through the family access feature, and a special script application will intercept the token at the time of authorization.
☑️ Preparation for the extraction of the token
Then you add the device to the family access, and in the assistant app, you enter the main account, and it asks Xiaomi servers for a list of devices, and at that point, the encryption keys are exchanged, and the app stores the token in the phone's local memory, and then you can copy the 32-character code and use it to configure the Home Assistant or other platforms.
⚠️ Note: When using third-party token extraction apps, make sure you only enter your account details into proven open source programs. Entering a Mi Account password into unknown apps can lead to identity theft.
Once a token is successfully received, it must be immediately written or stored in a safe place, and remember that if you reset the vacuum cleaner settings to the factory or reconnect it to another router, the token will change and you will have to repeat the procedure again.
Integration into smart home systems: Home Assistant and more
Getting a token is only halfway, and the main goal of this action is to integrate the vacuum cleaner into a single automation system. Home Assistant is a leader in this field, allowing you to create complex scenarios, such as running a cleaning operation when all the smartphones of family members have left the geofence at home, or turning on quiet mode at night automatically.
A component is used to integrate into Home Assistant xiaomi_miio. You will need to add the device via the configuration file configuration.yaml or through the GUI by entering IP-The address of the device and the token received earlier, and then the vacuum cleaner becomes a full member of your network, available for management even without the Internet.
| Platform | The need for a token | Difficulty setting up | Local control |
|---|---|---|---|
| Official annex | No (hidden) | Low. | No (through the cloud) |
| Home Assistant | Yes (required) | Medium | Yes. |
| Apple HomeKit | Yeah (over the bridge) | Tall. | Yes. |
| Yandex.Smart home | No (through skill) | Low. | No (through the cloud) |
Using the token opens up features that are often hidden in official applications for different regions, such as selecting language notifications, changing the volume, getting detailed statistics on cleaning areas, and even controlling the speed of the brush to an accuracy of a percentage.
💡
If you use Home Assistant, set up an automatic notification in Telegram when you fill the dust container, thanks to sensors available through the local miIO protocol.
Problems with changing the router and resetting settings
One of the most common problems users face is losing connection to the vacuum cleaner after replacing Internet equipment. If you change your router, change your Wi-Fi password, or just update your router firmware, your vacuum cleaner will lose connection, at which point the old token becomes invalid, as it is tied to a specific network environment and session.
You'll have to reconnect the vacuum cleaner to the network through the Mi Home app, once the device is successfully logged in to the cloud and receives a new one. IP-The address (or the old one) will be confirmed, the Xiaomi server will generate a new token. All previously configured integrations in Home Assistant will stop working and will give an authorization error.
To minimize inconvenience, it is recommended to:
- 🔄 Backup: Save your smart home system configuration files before any changes to the network.
- 📝 Recording: Keep a digital or paper journal where the records are recorded MAC-Device addresses and their current tokens (at least the latest ones).
- 🔌 Static IP: Set up a permanent router IP-vacuum cleaner address on his MAC-address so that it does not change when reconnecting.
The process of restoring communication takes no more than 5-10 minutes if you are already with the procedure of extracting the token, the main thing is not to panic and consistently follow the steps to re-bind the device.
Security and Future of the MiIO Protocol
With each passing year, Xiaomi is stepping up its security measures, introducing new encryption methods, and closing old vulnerabilities that used to be easy to obtain a token, it’s ambiguous: on the one hand, it protects users from hackers, on the other, it makes life difficult for enthusiasts who want to fully control their smart home.
In the future, there may be official APIs for developers that allow tokens to be legally obtained through OAuth authorization, without the need for “crutches” and third-party applications, while the community continues to find workarounds, balancing on the edge of the terms of use of Xiaomi services.
⚠️ Note: Using modified versions of apps or scripts to obtain a token may formally violate Xiaomi's user agreement. Although there are no recorded cases of device locking, the risk theoretically exists.
However, understanding how a token works gives you an advantage: you are no longer dependent on the whims of a cloud server that could "fall" at any moment. Local management through a token is a guarantee that your robot vacuum cleaner will remain "smart" even in the absence of the Internet.
💡
The token is the key to the independence of your smart home, and as long as you have it, you control the technology, not you.
In conclusion, the world of IoT devices is rapidly evolving, and what seems like a tricky procedure for geeks today may become the standard of customization out of the box tomorrow, but for now, token knowledge remains a must-have skill for the owner of the Xiaomi ecosystem.