Why Xiaomiβs remote control system might stop working?
Remote control (DU) from Xiaomi Mi TVs TV β It's not just a button transmitter, it's a complex device with an infrared (IR) or Bluetooth module, a microcontroller and a battery, and when it suddenly stops responding to pressing, it can be caused by both the trivial discharge of the batteries and the hardware failures of the TV itself. Statistics of service centers show that in 65% of cases the problem is solved without disassembling the equipment - correct diagnosis is enough.
Xiaomi remotes often use a hybrid communication system: an IR signal for basic commands (on, switching channels) and Bluetooth for advanced functions (voice search, launching applications). If only a part of the buttons stop working, this is a sure sign of a failure in one of the modules. And if the TV does not respond at all, it may not even be the remote control unit, but the TV control unit or interference from other devices in the room.
Before you carry your equipment for repair, go through our checklist. We have collected 10 proven methods, from elementary to advanced, including hidden features of the firmware Mi. TV, They're not written in the official instructions.
1. Battery Check: 3 nuances you didn't know about
It would seem that it could be easier than replacing batteries? But even here there are pitfalls that make the Xiaomi remote go silent after replacing the batteries. First, the contacts of the battery compartment become oxidized over time, especially if the remote was stored in a wet room. Second, not all batteries are equally useful: cheap alkaline cells can give insufficient voltage to the Bluetooth module.
Hereβs how to check the batteries correctly:
- π Use a multimeter: voltage of new batteries AAA If it shows 1.3 V or lower, change it, even if it's "freshΒ».
- π§Ή Clean the contacts, take an eraser or a cotton swab dipped in alcohol, and clean the metal plates in the compartment carefully, and the oxidation looks like a green or white coating.
- π Reboot the remote: Remove the batteries, press and hold any 10 second button (discharges the residual capacitor), then insert the elements back.
If after these manipulations the remote worked, but after a day or two again "glut" - a problem as a battery. TV It is better to use Eneloop batteries or Duracell alkaline batteries: they keep the voltage stable until full discharge, which is critical for a Bluetooth module.
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In Xiaomi remotes with voice control (models Mi) TV Remote Pro: Bluetooth uses 30 percent more power. If you notice that batteries are going to land in a week, check if the remote is still in constant device search mode (the indicator flashes blue).
2. Diagnosis of the IR transmitter: how to check without special devices
If the remote doesn't respond to the press, but the batteries are fine, the next suspicion falls on the infrared transmitter. Unlike Bluetooth, the infrared signal is visible to the naked eye - if you know how to catch it, you'll need a smartphone with a camera (any, even the cheapest).
Instructions for verification:
- Turn on the camera on your smartphone and point the Xiaomi remote lens towards the IR transmitter (usually this is the upper part of the remote where the LED is located).
- Press any button (such as Power or Volume)+).
- If the IR transmitter is working, you'll see purple light flickering on your smartphone screen (cameras see the IR spectrum).
If there is no signal, the reasons may be as follows:
- π‘ The IR LED burnout is the most common damage caused by a remote drop, and in this case, the only thing left is a replacement.
- π Contact between the board and the LED was broken (relevant for remotes after repair or disassembly).
- π± The remote firmware failure is rare, but happens after TV updates. Solved by reset (more on this below).
What does a faulty IR transmitter look like?
If you have an IR signal but the TV doesn't respond, the problem may be the TV receiver. Try to point the remote from a distance of 1-2 meters strictly perpendicular to the screen. If it works, then the receiver is dusty or displaced (relevant after transporting the TV).
3.Reset Xiaomi remote: hidden combination of buttons
Few people know, but the Xiaomi Mi remotes TV (Especially Remote Pro and newer models have a hidden reset mode that returns the device to factory settings.This helps if the remote βhangsβ after updating the TV firmware or starts sending incorrect commands.
To reset, follow the following steps:
- Remove the batteries from the remote.
- Press and hold the Menu buttons. + Home (or Back) + Home for old models).
- Without releasing the buttons, insert the batteries back.
- Hold the combination for another 10-15 seconds until the indicator flashes red 3 times.
After reset, the remote will automatically reconnect to the TV within 1-2 minutes.
- π Restart the TV (turn off the network for 30 seconds).
- πΆ On Bluetooth remotes, press Menu + Volume+ 5 seconds for forced synchronization.
Make sure the batteries are charged
Record the attached devices (if the remote is universal)
Disable other Bluetooth devices nearby
Direct the remote control to the TV during the reset-->
Important: Once you reset the Xiaomi remote, all the associated devices (such as the soundbar or console) are reset, as well as the custom button settings, and if you reassign the keys through the Mi Home app, they will have to be reconfigured.
4.Bluetooth problems: why the remote is connected but not working
Xiaomi Mi remotes TV Remote Pro and newer use Bluetooth for advanced features, but this module often becomes a source of problems:
- The remote connects to the TV (the indicator is blue), but not all buttons work.
- Commands are executed with a delay of 2-5 seconds.
- The voice search or Google Assistant button is not responsive.
Causes and solutions:
| Problem. | Reason. | Decision |
|---|---|---|
| The remote is connected, but shuts down after 10 seconds | Failure in Bluetooth energy-saving mode | Turn off Low Power Mode in TV Settings: Settings β Bluetooth β Additionally. |
| Media buttons don't work (Play/Pause, Netflix) | Resetting your Bluetooth profile after the update | Remove the remote from the list of devices and connect again |
| Delay in pressing buttons | Interference from other Bluetooth devices (headphones, speakers) | Disable the extra devices or reconnect the remote in manual mode |
| The microphone for voice search is not working. | No access to the microphone in the TV settings | Go to Settings. β Confidentiality β Microphone and allow access |
If the remote is not connected via Bluetooth:
- Make sure your TV is Bluetooth enabled: Settings β Devices β Bluetooth.
- Press the Menu remote. + Volume+ 5 seconds for a forced search.
- If the indicator flashes red, reset the remote (see the previous section).
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Bluetooth in Xiaomi remotes runs at 2.4 Hz, which coincides with Wi-Fi. If the router is next to the TV, switch it to channel 1, 6 or 11 - this will reduce interference.
5. Hardware malfunctions: when without repairs can not do
If all the software methods have been tried and the remote still doesn't work, it could be a hardware breakdown.
- π₯ Visible circuit board damage: blackened tracks, swollen capacitors, broken-off elements.
- π§ Traces of fluid or corrosion inside the enclosure (even if the remote does not sink, air humidity can cause oxidation).
- π No buttons, including mechanical ones, work (for example, the power button on the end).
- π‘ The remote is not detected by the TV even after the batteries are reset and replaced.
The cost of repairing the Xiaomi remote in service centers:
| Type of breakdown | Cost (β½) | Duration of repairs |
|---|---|---|
| Replacement of IR LED | 500β800 | 1 day |
| Renovation of contact fees | 800β1 500 | 1-2 days |
| Replacement of Bluetooth module | 1 200β2 000 | 2-3 days |
| Corrosion cleaning | 1 000β1 800 | 1 day |
If the repair is unprofitable (for example, the cost exceeds 3,000). β½), Consider buying a new remote.Original Xiaomi Mi remotes TV Remote costs 1,500 β½, But you can save money by buying a compatible model from Redmi or a universal remote with Bluetooth support (for example, Xiaomi Mi Remote Pro for 2,200). β½).
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Before buying a new remote, check its compatibility with your TV model on Xiaomi Support Site.Some remotes (e.g. from Mi) TV 4S) They don't work with Mi. TV Q1 Because of different Bluetooth protocols.
6.Alternative ways to control the Xiaomi TV
While the remote is being repaired or you are waiting for a new one, Xiaomi TV can be controlled in alternative ways.
1. Mi Remote appendix (Android/iOS)
Xiaomiβs official app lets you control your TV over Wi-Fi or Bluetooth. Download it from Google Play or the App Store, select a TV model and follow the instructions on the screen. Minus: some features (like voice search) require you to connect to the same Wi-Fi network.
2.Voice assistants
If your TV supports Google Assistant or Alice, you can control your voice using a Yandex Station or a smartphone.
- π€ Β«Turn on the TV in the kitchen (if the TV is connected to the smart home).
- π€ Β«Put a video on YouTube about kittensΒ».
- π€ Β«Turn up the volume by 20%Β».
3. Mouse or keyboard via USB/Bluetooth
Connect a wireless mouse or keyboard to the TV via port USB It's convenient for navigating menus, but it's not a replacement for a remote for fast channel switching.
4. buttons on the TV
On the case of Xiaomi Mi TV (You can use physical buttons, like Power, Volume, Input, to do basic things, but they're not going to replace a full remote.
5. Universal remotes
If you have a remote from another TV (such as a Samsung or a Samsung TV). LG), Try to program it on Xiaomi:
- Press and hold the Setup (or Set) on the universal remote.
- Enter the code for Xiaomi: 1175, 1293 or 0178 (try it one by one).
- Check the power and volume buttons.
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If the TV is connected to the router, you can control it through the Xiaomi web interface. IP-TV address (you can find it in the network settings) and use a virtual remote.
7. Prevention: how to prolong the life of the Xiaomi remote
To make the remote last longer, follow these recommendations:
- π Change batteries every 6 months, even if the remote is working.Discharged cells can leak and damage the board.
- π§Ό Wash the remote with an alcohol wipe once a month β this removes fat and dust that clog buttons.
- π¦ Keep the remote in a dry place, away from direct sunlight (they spoil the plastic and IR LED).
- π« Do not drop the remote β even from a height of 1 meter can leave the contact of the IR LED.
- π Update the TV firmware β new versions often fix bugs compatibility with remotes.
If the remote is not used for a long time (for example, in the country), remove the batteries from it. This will prevent corrosion of the contacts and the discharge of elements.