Lost the connection between the remote and the Xiaomi TV? Or bought a universal remote and you don't know how to plug it in? This problem is familiar to many Mi TV owners, especially after resetting or replacing batteries. In 80% of cases, the decision takes less than 5 minutes - if you know the correct algorithm.
In this article, you will find step-by-step instructions for all types of remotes (original, universal, Bluetooth), a compatibility table for Xiaomi TV models (from Mi TV 4A 2018 to Xiaomi TV Q2 2026), as well as diagnostic methods if synchronization does not pass, and we will analyze rare cases, for example, when the TV does not respond to infrared signals or requires flashing.
We warn you right away that if your remote is physically damaged (cracks on the case, traces of oxidation of contacts), no synchronization will help - you will need a replacement, but software failures are eliminated in 95% of cases without contacting the service.
Preparation: What to check before synchronization
Before you set up a connection, make sure that the problem is the lack of communication, not a hardware malfunction.
Check the batteries in the remote (replace them with new ones even if the indicator is on)
Make sure there are no obstacles between the remote and the TV (glass, mirrors, direct sunlight)
Turn off other IR devices in the room (air conditioners, music centers)
Try to control the TV with the buttons on the case (if any)
Restart the TV (remove the plug for 30 seconds)-->
Pay special attention to batteries. Even if the display on the remote is on, the voltage could drop to a critical level. Use an alkaline battery (Duracell, Energizer) - they give a more stable signal than cheap ones. If a Xiaomi remote with Bluetooth (for example, from Mi TV Q1E), check that the Bluetooth module on the TV is turned on in the settings.
Another nuance: some Xiaomi TV models (e.g. 2020 Mi TV 4S) have an energy saving mode that blocks infrared ports. To turn it off, go to Settings β Power β Standby mode and select βRapid Startβ.
β οΈ Warning: If the TV is responding to buttons on the body but can't see the remote, the problem is exactly synchronization. If it's not responding to anything, the IR receiver may have broken (repair required).
2. Synchronization of the original IR remote Xiaomi
The original Xiaomi remotes (e.g., Mi TV 4A, Mi TV 4X, Mi TV 5) use IR technology and don't require complex setup, but once you reset or replace the motherboard, you have to re-attach them. Here's the universal method:
- Turn on the TV with a button on the case (if any) or through the Mi Remote mobile application.
- Press and hold the Menu + OK buttons on the remote at the same time for 5-7 seconds until the indicator starts flashing.
- Point the remote to the TVβs IR receiver (usually located on the right or bottom of the screen) and press Power.
- Wait 10 seconds, the TV has to turn off and turn on again, which means that the synchronization has been successful.
If the TV doesnβt respond, try an alternative method:
- Go to Settings β Devices β Remote DU.
- Select βAdd remoteβ and follow the instructions on the screen.
What to do if the indicator on the remote does not blink?
For Xiaomi TV A2 and newer models (2023-2026), the process is slightly different:
Settings β Bluetooth and devices β DU remote β Resetting connection β ConfirmAfter reset, press any button on the remote, the TV will automatically find it.
3. Customize a universal remote for Xiaomi TV
Universal remotes (e.g. Xiaomi Mi Remote, One For All, Huayu) require manual code entry or automatic search. We have collected the current codes for popular Xiaomi TV models:
| Model TV set | Code for the IR remote | Notes |
|---|---|---|
| Mi TV 4A (2018β2020) | 0178, 0021 | Huayu remotes may require a code 1758 |
| Mi TV 4S / 4X | 0135, 0004 | Some firmware only works 0004 |
| Mi TV 5 / 5 Pro | 0180, 0030 | Bluetooth remotes require a separate binding |
| Xiaomi TV Q1E / Q2 | 0215, 0044 | Supports only Bluetooth remotes with firmware 2023+ |
Instructions for universal remotes:
- Turn on the TV with a button on the body.
- On the remote, press and hold the Setup (or Set) until the indicator flashes.
- Enter the 4-digit code from the table above.
- Point the remote to the TV and press Power. If the TV turns off, the code is correct.
If the code is not suitable, use auto search:
- Hold the Setup until the indicator doubles.
- Press Power every 2 seconds until the TV is turned off.
- Save the settings with the OK or Setup button.
For feedback remotes (such as Xiaomi Mi Remote Pro) check the touchpad and voice control after synchronization. If they don't work, update the remote's firmware through the Mi Home app.
4. Bluetooth remote synchronization (for Mi TV Q-series and newer)
Xiaomi TV Q1E, Q2, A2 and S Pro models support Bluetooth remotes with advanced functions (voice search, touch panel).
- Turn on Bluetooth on your TV: Settings β Network and Devices β Bluetooth.
- Press and hold the Back + Home buttons on the remote for 5 seconds until the indicator starts flashing blue.
- In the list of available devices on TV, select "Mi Remote" (or the name of your model).
- Confirm the pairing on the TV and remote (entry may be required) PIN-code 0000 or 1234).
If the remote is not located, try:
- π Reboot the Bluetooth module of the TV (disable / turn on in the settings).
- π± Update the remote firmware through the Mi Remote app (available for Android/iOS).
- π Reset Bluetooth settings on TV: Settings β System system β Reset β Reset Bluetooth.
π‘
If the Bluetooth remote is connected but the touchpad is not working, try calibrating it. To do this, hold the Menu button for 10 seconds until the message "Calibration is complete" appears.
For models Xiaomi TV A Pro and S Pro dual control (IC + Bluetooth) may require separate configuration of each communication channel, in which case first synchronize the IR, then Bluetooth.
5. Problem Solving: The remote is not synchronized
If none of the methods worked, here is a diagnostic table of the most common problems:
| Symptoms. | Possible cause | Decision |
|---|---|---|
| The monitor on the remote doesn't burn. | Batteries discharged or contacts oxidized | Replace batteries, clean contacts with alcohol |
| The TV does not respond to the IR signal | IR receiver closed or settings down | Check the obstacles, reset the remote settings |
| Bluetooth remote is connected but not working | Outdated firmware remote or TV | Update the software through Settings β Update |
| The remote works only with the main buttons. | Incompatible code or reset settings | Reprogram the remote with the correct code |
If the problem is in the IR receiver of the TV, it can be checked using the camera of the smartphone:
- Open the camera on your phone and point the remote to the lens.
- Press any button β if the IR signal is working, you will see a flashing purple light.
- If there's no light, the remote is faulty. If there's light, but the TV doesn't respond, the problem is the TV receiver.
π‘
In 60% of cases, the βdefaultingβ remote is serviceable β the problem lies in the lost settings of the TV or blocking the IR port with an energy-saving mode.
For Xiaomi TV models on Android TV 11+ (2022 and later), sometimes resetting HDMI-CEC settings helps:
Settings β Devices β HDMI-CEC β Reset connectionsThis parameter affects the interaction of the remote with the TV through HDMI-devices (for example, consoles or soundbars).
6. Alternative ways to manage Xiaomi TV
If the remote is not synchronized, use alternative methods:
- π± Mi Remote mobile app (available for Android and iOS) supports voice search and gestures.
- π₯οΈ Google Assistant or Alice (for models with voice assistant support).
To manage through Mi Remote:
- Download the app from the App Store or Google Play.
- Connect your phone and TV to the same Wi-Fi network.
- In the app, select βAdd deviceβ β βTVβ β Xiaomi.
- Follow the instructions on the screen (you may need to enter) PIN-TV-code).
If you have a Xiaomi TV on PatchWall (India firmware), you will need to connect the Mi Remote app:
Settings β Accounts β Mi Account β Sign inWithout authorization, some functions may not be available.
7. firmware update: when necessary
If the remote stopped working after updating the TV or never synced with the new model, the problem may be with outdated firmware.
- Go to Settings β About TV β System Update.
- If you have an update, install it (requires a stable Internet connection).
For manual updates:
- Download the firmware for your model from the official Xiaomi Support website.
- Copy the update.zip file to a flash drive (FAT32 format).
- Insert the flash drive into the TV and select Settings β Update β Local Update.
After updating the firmware, be sure to reset the remote:
Settings β Devices β DU remote β ResetWhat if the update is not working properly?
For Xiaomi TV models with Google TV (e.g. Xiaomi TV A2 2026), the firmware update can take up to 30 minutes.