How to control the TV from Xiaomi Mi Box: full instructions with codes and life hacks

Why the Mi Box remote can replace the native TV remote

The Xiaomi Mi Box S or Mi Box 4 remote is not just a console accessory, but a versatile device that can replace multiple remotes in your living room. Many users do not even realize that this compact remote with a minimalist design can control not only the console, but also the TV, eliminating the need to keep two devices on hand.

The universal control feature is made possible by the built-in infrared transmitter (infrared port) that most Mi Box models have, which means that the remote can send commands not only over Bluetooth (to communicate with the console), but also over IR channel — that's how traditional TV remotes work, but it requires the right setup, which we'll discuss in detail later.

In this article, you will find not only step-by-step synchronization instructions, but also unique codes for popular TV brands (Samsung, LG, Sony, etc.), as well as solutions to typical problems that users face, if you want to get rid of unnecessary remote controls on the table or just lost your own remote control from TV - this guide is for you.

What Xiaomi Mi Box models support TV control

Not all versions of the Mi Box have an IR transmitter in the remote, so to avoid wasting time, first check if your model is suitable for customization.

• 📺 Xiaomi Mi Box S (MDZ-22-AB) — The most popular model with an IR transmitter in the remote.
• 📺 Xiaomi Mi Box 4 (MDZ-16-AB) — It also supports the function, but may require a firmware update.
• 📺 Xiaomi Mi Box 3 (MDZ-12-AA) — only early versions with an IR port (check the marking on the remote control).
• ❌ Xiaomi Mi Box 4S and new models (e.g. Mi) TV Sticks – do not have an IR transmitter in the remote.

To see if your remote supports TV control, check for a transparent plastic window at the top (usually next to the Power button), which is the IR transmitter. If it's not available, the function is not available.

Step-by-step setting up the Mi Box remote for controlling the TV

The process of synchronizing the remote with the TV takes no more than 5 minutes, if you know the correct sequence of actions.

1. Turn on the TV using your native remote (if any) or a button on the panel.
2. On the Mi Box remote, press the Menu + OK buttons for 3-5 seconds at the same time until the red indicator lights up (means the remote has switched to training mode).
3. Point the remote to the TV’s IR receiver (usually located in the front or bottom of the screen) and press the Power button.
4. If the TV is turned off, the sync is successful. If not, repeat step 3, holding the Power button for longer (up to 10 seconds).

If the automatic setup doesn't work, you'll have to enter the codes manually.

1. Press Menu + OK before the indicator flashes.
2. Enter a 4-digit code for your TV brand (the code list is in the next section).
3. After entering the last digit, the remote should blink 2 times - this is a signal of successful preservation.
4. Check the Power, Volume+/-, Channel+/- buttons.

If some buttons don't work after setting up (such as volume control), try another code from the list for your brand.Some TVs require multiple attempts to sync correctly.

Codes for popular TV brands

Here's a table of proven codes for most modern TVs, and if your model isn't on the list, try the universal codes: 0000, 1111, or 9999.

If none of the codes fit, try an alternative method:

1. Press Menu + OK before the indicator flashes.
2. Press Channel+ and hold until the TV is turned off (it can take up to 20 seconds).
3. Release the button - the remote will save the settings.

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If the TV is not responsive to commands, check if the IR receiver is covered with a decorative panel or other objects, and try to bring the remote closer (at a distance of 1-2 meters).

Advanced settings: programming individual buttons

By default, the Mi Box is synchronized with the TV in basic mode, where only the basic functions of on/off, volume control and channel switching work. However, some users want to reassign buttons to their needs - for example, make the Home button open Netflix or Back return to the previous channel.

This will require:

1. Install the Button Mapper app on the Mi Box (available on Google Play).
2. Connect the remote to the console via Bluetooth (if not already connected).
3. In the application, select a button to reassign (e.g., F1 or F2).
4. Assign action: launch the application, voice search, shortcuts, etc.

Note that button reassignment only works within the Android TV interface. This method is not suitable for controlling the TV (for example, opening the TV menu) - it depends on the supported IR commands.

Typical problems and their solutions

Even after successful setup, users sometimes experience problems, and here are the most common ones and ways to fix them:

• 🔴 Remote does not turn on the TV: Check if your Mi Box model supports IR control. If so, try another code from the list or update the console firmware.
• 🔊 Volume buttons don't work: This is a typical problem for TVs LG And Philips. Solution is to use the universal code 0000 or to tune the volume through HDMI-CEC.
• 🔄 Delayed commands: Make sure there is no interference between the remote and the TV (glass, mirrors, direct sunlight can block the IR signal).
• 🔋 The remote discharges quickly: the IR transmitter consumes more energy. Replace the batteries with new ones (alkaline batteries, for example, Duracell, are recommended).

If none of these methods worked, try updating the Mi Box firmware:

1. Go to Settings → About the console → System update.
2. Click Check Updates and install the latest version.
3. After the update, reconfigure the remote.

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If the TV supports HDMI-CEC (Samsung's Anynet+ or LG's Simplink), you can control it via the Mi Box menu without an IR transmitter. Activates in HDMI settings on the TV.

Alternative ways to control the TV without a native remote

If the Mi Box remote is not successful, don’t despair – there are several alternative methods:

• 📱 Mobile App: Install an official app for your TV brand (such as Samsung SmartThings or Samsung SmartThings) LG ThinQ: Most modern TVs support smartphone control over Wi-Fi.
• 🖱️ USB-Mouse or keyboard: Connect them to the TV via port USB. This will allow navigation on the menu, but will not replace the remote control completely.
• 🔌 Universal Remote: Buy a low-cost, universal remote (such as Xiaomi Mi Remote or One For All) that supports your TV model.
• 🎮 Gamepad: Some TVs (especially on Android) TV) allow you to control the interface using the Xbox or PlayStation gamepad.

If your TV supports voice control (e.g., via Google Assistant or Alice), you can use voice commands for basic functions: turn on, switch channels, or launch apps.

1. Activate the voice assistant on your TV or through a speaker (e.g., Xiaomi Mi AI Speaker).
2. Say a command like, “OK Google, turn on Netflix on your TV.”

Voice control is convenient, but requires a stable Internet connection and may not support all the features of a traditional remote.

Tips for caring for the Mi Box remote

To the remote will last longer and do not lose functionality, follow the simple recommendations:

• 🔋 Batteries: Use high-quality alkaline batteries and change them every 6 to 12 months, even if the remote is still working.
• 🧹 Clean: Periodically wipe the IR transmitter (transparent window) with a cotton swab soaked in alcohol. Dust and fat block the signal.
• 🚫 Hits and falls: Avoid mechanical damage. Even a small crack in the body can disrupt the IR transmitter.
• 🌡️ Temperature: Do not leave the remote near heat sources (such as on a windowsill in the sun) – this reduces the life of the batteries.

If the remote has stopped responding to presses, try resetting its settings:

1. Remove the batteries for 10 minutes.
2. Press and hold any button for 20 seconds (discharge the residual charge).
3. Insert the batteries back and reset.

If the remote still doesn’t work after reset, check it with another device (such as an air conditioner or music center) to rule out hardware breakdown.

FAQ: Answers to Frequent Questions