IK-The port in Xiaomi devices: where to look, how to use and why it is needed

If you're looking IK-The port (infrared port) in Xiaomi devices is probably you want to control household appliances through the remote or connect accessories. But not all models are equipped with this connector โ€” its availability depends on the type of gadget and year of release. IK-The port is extremely rare (only in old flagships until 2018), but it is in almost all Mi. TV, Some of the brandโ€™s smart lamps and air conditioners.

In this article, we will discuss: 1. What Xiaomi devices are equipped with IK-port (list of models with photos). 2. Where exactly is the connector in TVs, smartphones and other equipment. 3. IK-Port and how to activate it in settings. 4. Frequent connection problems and how to solve them. 5. IK-The port, if not in your model.

Warning: if you have a new Xiaomi smartphone 2019 year, to seek physical IK-port is useless - the manufacturer abandoned it in favor of an IR blaster (built-in infrared transmitter) or control over the Wi-Fi/Bluetooth. And here's Mi TV. TV Smart devices port remains relevant.

1 What Xiaomi devices have IK-port: full list

IK-The port (or Infrared Port) is a physical infrared connector used in older Xiaomi models, and is currently only saved on a limited list of devices:

  • ๐Ÿ“บ Mi TVs TV: All models from 2016 to 2026 (including the Mi) TV 4S, Mi TV Q1, Mi TV A2 The port is needed to connect the remote control and synchronize with other equipment.

If your model is not on this list, it is likely that it does not have one. IK-It's either being replaced by wireless technology, like the Redmi Note 10 or the other. POCO X5 for control of equipment is used built-in IR transmitter (without a physical connector).

โš ๏ธ Attention: Don't confuse IK-A port (physical connector) with an IR blaster (built-in transmitter), the latter is found in most modern Xiaomi smartphones, but looks like a small black window on the top panel, rather than a socket for cable.

๐Ÿ“Š What kind of Xiaomi device do you have?
Smartphone
Television
Smart lamp.
Air conditioner
Other

2. Where exactly is it located? IK-port in Xiaomi devices

The port location depends on the type of device, and below we provide the exact coordinates for the popular models:

๐Ÿ“บ On Mi TVs TV

In all Xiaomi TVs IK-port is on the back panel to the right or left of the connectors HDMI. It looks like a small circular or rectangular hole with a plastic plug (sometimes signed). IR IN or IK PORT).

Examples of location:

  • ๐Ÿ”น Mi TV 4S 55": port to the right of the connector AV IN, lid-in.
  • ๐Ÿ”น Mi TV Q1 75": left HDMI 1, next to the power button.
  • ๐Ÿ”น Mi TV A2 43": at the bottom edge of the rear panel, next to the antenna entrance.

๐Ÿ“ฑ In smartphones (old models)

In smartphones Xiaomi with IK-It's located on the top end of the port next to a 3.5 mm audio jack (if any:

  • ๐Ÿ”น Xiaomi Mi 6: port to the right of the headphone jack, covered with a rubber plug.
  • ๐Ÿ”น Mi MIX 2: on the top edge, between microphone and IR blaster.

In new models (after 2018) physical IK-There is no port - instead of it, an IR blaster is used (a small black window on the top panel).

๐Ÿ’ก In smart lamps and air conditioners

In smart home devices IK-The port is usually hidden under the body or on the back:

  • ๐Ÿ”น Mi Smart Air Conditioner: port on the right side wall, under the cover.
  • ๐Ÿ”น Mi LED Smart Bulb (some versions): connector based on the lamp, covered with silicone plug.
The deviceLocation IK-portAppearance
Mi TV 4SBack panel, right of HDMIRound hole with plug
Xiaomi Mi 6Upper end, next to the 3.5mm connectorRectangular connector under the lid
Mi Smart Air ConditionerSide panel, under plastic coverA small window with a red LED.
Mi LED Smart Bulb (v2)The base of the lamp, under a silicone plugMicroconnector, almost invisible

๐Ÿ’ก

If you can't find IK-port, flash a flashlight on the back of the device - the plastic port cap is usually translucent and will light up a little.

3. What do you need? IK-port and how to use it

IK-The port in Xiaomi devices performs several key functions:

  1. Home appliances control: You can connect the Mi Remote universal remote to the port and control your TV, air conditioner or other devices.
  2. Synchronization with accessories. TV The port is used to connect game controllers or sound panels.
  3. Firmware updates. In some models (e.g. Mi Smart Air Conditioner) IK-Updates are downloaded if Wi-Fi is not available.
  4. Diagnostics and service functions: Technicians use the port to test the device.

To activate IK-port is usually sufficient:

  1. Connect the cable or remote to the connector.
  2. Go to the device settings (for example, Settings) โ†’ Connections โ†’ IK-port TV).
  3. Enable synchronization (if required).

For example, to connect the remote to the Mi TV 4S:

  1. Put the batteries in the Mi Remote remote.
  2. Press and hold the Menu buttons. + OK within 5 seconds.
  3. On the TV will appear the message "Connect remote...".
  4. Wait for synchronization (the indicator on the remote will light up).

โ˜‘๏ธ Connecting the remote to the Mi TV

Done: 0 / 4

If the port is not working, check:

  • ๐Ÿ”Œ Is the cable/remote inserted correctly (should be clicked).
  • ๐Ÿ”‹ Are batteries charged in the remote (if wireless connection is used).
  • ๐Ÿ“ถ Are there any interference from other IR devices (for example, sunlight may block the signal).

4. Frequent problems with IK-port and their decisions

Even if IK-There's a port in the device, and it can crash. Here are the most common problems and ways to fix them:

๐Ÿšซ Port is not detected by the system

If the device does not see the connected accessory:

  • ๐Ÿ”„ Restart the TV/smartphone.
  • ๐Ÿ” Check if the connector is contaminated (wipe with an alcohol napkin).
  • ๐Ÿ“‹ Update the firmware (old versions of the software may have bugs with the IK-port).

๐Ÿ”ด The remote is out of sync.

If the indicator on the remote is flashing, but there is no connection:

  • ๐Ÿ”‹ Replace batteries (even if they seem to work).
  • ๐Ÿ“ก Make sure there are no obstacles between the remote and the TV.
  • ๐Ÿ”ง Reset the remote to factory settings (clip the Power) + Menu for 10 seconds).

๐Ÿ› ๏ธ Physical damage to the port

If the connector is bent or corrosion is visible inside:

  • โš ๏ธ Do not try to clean the port with sharp objects โ€“ use compressed air.
  • ๐Ÿ”ง Contact Xiaomi Service Center (Self-Self Repairs May Lead to Loss of Warranty).

โš ๏ธ Note: If, after connecting to IK-The port device is overheating or making strange noises, immediately disable the accessory.

What to do if IK-port broke down?
If the port is physically damaged, repairing it at home is almost impossible โ€“ it requires soldering at the chip level. Xiaomi service center will replace the connector for 1-3 thousand rubles (depending on the model), the alternative is to use Bluetooth or Wi-Fi to control equipment if the device supports these protocols.

5. Alternatives IK-Port in modern devices Xiaomi

If your Xiaomi model is not equipped IK-Donโ€™t worry, there are more convenient ways to manage your equipment:

  • ๐Ÿ“ฑ Almost all modern Xiaomi smartphones (for example, Redmi Note 12, POCO X5 Pro) have a built-in infrared transmitter. Install the Mi Remote app and operate the TV, air conditioning or other devices without a physical connection.
  • ๐Ÿ“ถ Wi-Fi and Bluetooth. Xiaomi smart devices (lamps, robot vacuum cleaners, air conditioners) support control through the Mi Home app.
  • ๐ŸŽฎ HDMI-CEC. If you have Mi. TV, You can control it from the console (for example, Xiaomi Mi Box) through the function HDMI-CEC (included in the settings of the TV).
  • ๐Ÿ”Œ USB-Accessories: To connect a keyboard, mouse or game controller to the Mi TV use USB-port.

In smartphones Xiaomi after 2019 IK-The port is completely replaced by an IR blaster that works without a physical connector and supports more devices.

TechnologyAdvantagesDeficiencies
IK-portStable connection, low power consumptionIt is outdated and requires physical access.
IR blasterNo need for a connector, works with all remotesRequires direct vision, is sensitive to light
Wi-Fi/BluetoothControl from any device, there are no distance limitsDepends on the network, there may be delays

6.How to check if there is any IK-Port in your Xiaomi device

If you are not sure if your model is equipped with Xiaomi IK-There are several ways to check this out:

  1. Examine the back of the TV or the top end of the smartphone โ€” the port is usually signed (IR, IK or infrared).
  2. Check documentation. Find a model of your device on the official Xiaomi website and see the specifications (section "Connections").
  3. Search in settings. TV Go to Settings. โ†’ Equipment โ†’ Ports, if IK-The port is there, it will be displayed in the list.
  4. Use apps. Install for smartphones CPU-Z or AIDA64 โ€” In the "Sensors" section, the presence of an IR port will be indicated.

If none of the methods worked, chances are your device doesnโ€™t support it. IK-In this case, use alternative ways of connecting (see section 5).

๐Ÿ’ก

IK-The port in modern Xiaomi devices is found only in TVs and smart appliances, and in smartphones it is replaced by an IR blaster that works without a physical connector.

FAQ: Frequent questions about IK-port

โ“ Can I connect to IK-port-head?
No, IK-The port is for infrared only. For audio devices, use a 3.5 mm connector, Bluetooth or USB-C (model-wise).
โ“ Why? IK-The port stopped working after the firmware update?
In some versions of the software for Mi TV smack-up IK-Solutions: Reverse the firmware to the previous version (via Settings) โ†’ Update โ†’ Reset the TV to factory settings (Settings) โ†’ System system โ†’ Reset. Contact Xiaomi for support with the model and software version.
โ“ What kind of cable is needed to connect to IK-port?
For most Xiaomi devices, a standard 3.5 mm IR cable is suitable (for example, for Mi Remote remotes). IK-USB Adapter sold in official Xiaomi stores.
โ“ Can I add? IK-port to device where it is not?
Technically possible, but not appropriate: ๐Ÿ”ง For smartphones will require soldering at the level of the motherboard (the risk of disabling the device). ๐Ÿ“บ For Mi. TV You can use an external IR receiver (connected via a USB). ๐Ÿ’ฐ The cost of reworking often exceeds the price of a new device with a new IK-We recommend using alternatives (IR blaster, Wi-Fi, Bluetooth).
โ“ Where to buy spare parts for IK-port (if it breaks down)?
Original connectors for Xiaomi can be found: ๐Ÿ›’ In official Xiaomi service centers (warranty repairs). ๐ŸŒ On AliExpress (search by request "Xiaomi" IK port replacement"). ๐Ÿ”ง In radio parts stores (for example, Chip and Deep), if you need a universal connector. โš ๏ธ Warning: When buying parts, check compatibility with your model! TV 4S Not good for Mi. TV Q1.