In the era of the smart home, the number of remote controls in an apartment often becomes disproportionate to the number of devices. TV, air conditioner, set-top box, soundbar - each requires its own “stick” with buttons. It is to solve this problem that Xiaomi has developed Mi Remote application, which is now available for almost any Android-based smartphone. This software turns a mobile device into a universal controller that can replace physical remote controls from dozens of brands of household appliances.
The essence of the technology lies in the use of infrared (IR) radiation, which has traditionally been used in remote controls. However, unlike older devices, Mi Remote has access to a huge cloud database of codes, which allows you to customize control even on equipment released many years ago. If you have a smartphone with a built-in IR port, you can instantly ditch bulky physical remotes, replacing them with one convenient interface on the screen of your gadget.
It is important to understand that not all Android smartphones support this feature in hardware. Most models from Xiaomi, Redmi i POCO equipped with the necessary transmitter, while flagships of other brands (for example, Samsung or Google Pixel) often lack this module. In such cases, control is only possible via Wi-Fi for compatible smart equipment, but classic IR control will remain unavailable without external adapters.
Operation principle and hardware requirements
The basis of the application's functionality is the infrared port, usually located on the upper end of the smartphone body. This module sends light pulses in a spectrum invisible to the human eye, which are received by the photodiode of your home appliance. Infrared signal Does not require line of sight to the same extent as Bluetooth, but still requires pointing the phone towards the device for reliable operation.
The software part of the application acts as a decoder and emulator. When you select a TV brand in the menu, Mi Remote loads the corresponding data exchange protocol from its database. After this, the smartphone begins to behave exactly like the original remote control from the manufacturer of your equipment. This allows you to control not only turning it on and off, but also complex functions such as selecting a signal source or changing the angle of the air conditioner blinds.
It is worth noting that the IR remote control does not require an Internet connection after the initial setup of the code base. This makes the solution extremely reliable in situations where the home Wi-Fi network is overloaded or temporarily unavailable. You can control your appliances even in airplane mode, which is a significant advantage over purely networked smart home solutions.
⚠️ Attention: If your smartphone does not have a built-in IR port (check the specifications on the official website or the presence of a hole on the top end), the standard application will not be able to control conventional appliances. You will need to purchase an external IR adapter connected via USB Type-C or 3.5 mm jack, if your device has one.
Installation and initial setup of the application
The process of installing the application is as simplified as possible for users of the Xiaomi ecosystem, since the app is often pre-installed on the system. However, if you are using a smartphone from another manufacturer or accidentally deleted the system application, it can be found in the official store Google Play or GetApps. You should search for "Mi Remote" or "Mi Remote."
After launching the application, you will need to provide the necessary permissions. The key is access to geolocation (required for Bluetooth and Wi-Fi scanning to work in some versions of Android) and access to the local network. Without these permissions device search may not work correctly, especially if you plan to use hybrid control mode.
The application interface is intuitive and localized in Russian. The main screen is a grid with icons of already added devices. To get started, just click on the big plus sign, after which the system will prompt you to select the type of household appliance you want to connect. The setup algorithm guides the user step by step, minimizing the risk of error.
☑️ Preparing to set up the remote control
Step-by-step guide for adding devices
Adding a new device to the application Mi Remote occurs through the setup wizard, which offers two main ways: automatic search or manual code selection. In most cases, it is recommended to start with automatic mode, where the application sends a series of test signals and requests confirmation of the equipment's reaction.
You will be asked to point the phone at the device and press a virtual button on the screen, for example, “Power On”. If the equipment reacts, you confirm the action. If not, the system will offer to try another code from the database. This process can take from 30 seconds to 2 minutes depending on the complexity of the communication protocol and the number of available codes for your brand.
After successful pairing, the system will prompt you to give the device a friendly name, for example, “TV in the living room” or “Air conditioner in the bedroom.” This is especially useful if you have several of the same type of devices in different rooms. You can also select an icon for quick visual reference on the main screen of the application.
Settings → Adding a device → Selecting a type → Testing buttons → SavingFor advanced users, the function of cloning an existing remote control is available. If you have a working physical remote control, you can use it to train your smartphone, although in the case of IR technology this is implemented through code selection rather than through direct “reading” of the signal, since the phone acts as a transmitter and not a receiver in this context.
If automatic code selection does not work after 5-6 attempts, try reducing the brightness of the smartphone screen to a minimum. Sometimes the powerful backlight of the matrix interferes with the IR sensor located nearby on the case.
Functionalities and connection types
The application supports two fundamentally different connection types, which determine the available functionality. The first type is classic infrared control, which works with “stupid” equipment (regular TVs, old air conditioners, fans). The second type is control via Wi-Fi, available for devices included in the smart home ecosystem.
When connected via Wi-Fi, the capabilities of the application are expanded many times over. You can not only switch channels, but also receive feedback from the device: see the current temperature in the room, the loading status of the washing machine, or the air quality from the purifier. In addition, Wi-Fi allows you to control equipment remotely while outside the home, while the IR signal operates only within line of sight.
Below is a table comparing the capabilities of two types of connection within the Mi Remote application:
| Characteristics | Infrared (IR) | Wi-Fi / Bluetooth |
|---|---|---|
| Work without the Internet | Yes, completely autonomous | No, a network is required |
| Control from another room | No, direct visibility is required | Yes, within the network |
| Remote control (from the office) | Impossible | Possible via the cloud |
| Feedback (device status) | Absent | Full support |
Separately, it is worth mentioning the support for macros. In the application settings, you can create a script that performs a sequence of actions with one click. For example, the “Cinema” command can simultaneously turn on the TV, switch it to the desired HDMI input, start the set-top box and dim the lights in the room if the lamps are also supported by the system.
⚠️ Attention: The Wi-Fi control functionality is available only for devices that officially support smart home protocols (Mi Home). A regular TV with a Wi-Fi module for Smart TV will not necessarily be able to be controlled via the Mi Remote application over the network if it is not certified in the Xiaomi ecosystem.
Creating scripts and automation
One of the most powerful functions of the application is the ability to create custom scripts. This turns a simple remote control into a comfort control center. You can configure the logic of the devices depending on the time of day or your actions. For example, when you press the Sleep button, the TV turns off, the air conditioner goes into silent night mode, and the lights go out.
Setting up scenarios is carried out in a separate section of the menu, often designated as “Smart Home” or “Scenes”. Here you select a trigger (start condition) and an action. The trigger can be pressing a virtual button in the application, geolocation (your arrival home) or scheduled time. Actions are commands sent to connected devices.
For users deeply integrated into the ecosystem, a connection with a voice assistant is available. After setting up a scenario in the application, you can activate it with a voice command via Google Assistant or Xiaomi's built-in voice assistant. This allows you to control your equipment without taking your phone out of your pocket, which is especially convenient when your hands are busy.
The secret of creating complex macros
If the standard interface is not enough, try using the "Timer" function inside the script. You can adjust the delay between commands, for example, turn on the projector, wait 5 seconds until it warms up, and only then lower the screen.
Possible problems and solutions
Despite its high reliability, users may encounter a number of typical problems when using the application. The most common one is the inability to find a suitable code for the device. This often happens with equipment from little-known brands or very old models, the protocols of which are not in the current application database.
In such cases, experts recommend trying to select a code from a clone device. Many manufacturers of household appliances use the same motherboards and firmware, simply changing the logo on the case. If you have a TV brand "D", try to find a code from the brand "S" or "L" - the probability of the protocols matching is quite high.
Another common problem is unstable operation of the IR signal. If you have to repeatedly press a button or bring the phone close to the receiver, check whether the IR window of the smartphone is covered with a case. Some thick or metal cases may block infrared radiation, making control impossible.
⚠️ Attention: The application interface and available functions may vary depending on the MIUI (HyperOS) version and firmware region. If you do not find a certain section, check the region settings in the application itself - switching to the “China” or “India” region sometimes opens additional functions that are not available in the global version.
The main reason for the IR remote control to malfunction is physical obstacles and a low smartphone battery. In power saving mode, the system can limit the transmitter power to save battery.
Frequently asked questions (FAQ)
Can I use the Mi Remote on an iPhone?
Unfortunately, Apple does not equip its smartphones iPhone with a built-in an infrared port, so full use of the Mi Remote application to control conventional equipment on iOS is impossible. There are third-party solutions with external adapters, but they are unstable and require additional equipment.
Why does the application not see my air conditioner via Wi-Fi?
To control via Wi-Fi, the air conditioner must support the smart home protocol and be connected to the same 2.4 GHz network as the smartphone. Make sure that you do not use a 5 GHz network for the initial setup, as many IoT devices do not see this frequency range.
Is it safe to give an application access to geolocation?
Yes, this is a requirement of the Android operating system for Bluetooth and Wi-Fi scanning modules to work. The application does not transfer your coordinates to third parties without your consent, access is used exclusively for technical search of devices within range.
Is it possible to control a computer via Mi Remote?
There is no direct control of a PC via the IR port, since computers do not have IR receivers for such commands. However, if a special server app is installed on the PC, and the phone and computer are on the same Wi-Fi network, you can emulate multimedia or mouse control through remote access functions.
What to do if the application crashes on startup?
Try clearing the application cache in the smartphone settings (Settings → Applications → Mi Remote → Memory → Clear cache). If this does not help, uninstall the application updates to the factory version or reinstall it from the official store.