Xiaomi TVs (Mi series) TV, Redmi Smart TV, Xiaomi TV A) equipped with an advanced PatchWall system based on Android TV, But even with this smart interface, users sometimes have a basic problem: the TV doesn't turn on or respond to commands, and the reasons can range from a dead battery in the remote to software failures after an upgrade. In this article, we will discuss all possible ways to turn on Xiaomi TV, including emergency methods for emergency situations.
It is important to understand that the algorithm of actions depends on the state of the TV:
- 🔴 Completely dead (no indication, no response to buttons) – requires a power check or service intervention.
- 🟡 The indicator is on, but there is no image - a problem with the matrix, firmware or backlight.
- 🟢 Responds to buttons, but does not turn on from the remote – a remote malfunction or blocking the IR port.
If you're Xiaomi. TV If it doesn't turn on after you update your firmware, go straight to the disaster recovery section.
1. Standard onset from the remote control
The most obvious way is to use the original Xiaomi Mi Remote (or compatible), but even here there are nuances that many people don’t know about.
What to do if the remote does not work:
- 🔋 Check the batteries: Remove them for 10 seconds, then insert them back (contact resetting sometimes helps).
- 📶 Make sure there are no obstacles between the remote and the TV (glass, mirrors, direct sunlight can block the IR signal).
- 🔄 Reset the remote: press the Menu buttons + OK 5 seconds (some models are reset).
- 📱 Use the Mi Remote app (available for Android and iOS) – it works on Bluetooth and does not require direct vision.
If the remote is functional, but the TV does not respond:
- Press the Power button (🔄) once and wait 10 seconds – sometimes the delay is due to background processes.
- Try the Power combination. + Menu (hold 3 seconds) – this forcefully restarts the system.
- Turn off the TV from the socket for 1 minute, then turn it on again (cache reset).
⚠️ Attention: On Xiaomi models TV A Pro 2023 and the newer Power button on the remote may not work due to the Power Saving feature. To turn it off, go to Settings. → Power supply → Standby mode and select Quick Start.
Replace the batteries with new ones (CR2032 or AAA model-wise)
Check the IR port on your TV (not covered by a decorative panel)
Make sure the remote is tied to the TV (press and hold Home) + Back 5 seconds)
Update the remote firmware through the Mi Home app
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2. Powering without remote: buttons on the body
All Xiaomi TVs (except some Redmi Smart models) TV It has a physical control button, it's on the bottom or the back, and it can be hidden under the removable cover.
How to find and use buttons:
- 🔍 Inspect the right or left side of the body - look for a small indentation with the pictogram ● (feeding).
- 🖕 On the Mi models TV 4S/4X Touch button (touch, not press).
- 🔄 Xiaomi. TV Q2 and newer button combined: one press - on, 5 seconds retention - reset.
Algorithm of action:
- Press the power button once and wait up to 30 seconds (the first start after disconnecting from the network can take time).
- If the TV doesn’t respond, hold the button for 10-15 seconds until the Mi logo appears.
- In the models with LED-Indicator (e.g. Redmi Smart) TV X50) Red means standby mode, blue means switching on.
| Model TV | Location of buttons | Type of button | Functions |
|---|---|---|---|
| Mi TV 4S/4X | Right side panel | Sensory | On/off, volume control |
| Redmi Smart TV X50/X55 | Rear panel (under the logo) | Mechanical | On/off, discharge (retention) |
| Xiaomi TV A Pro | Bottom frame (right) | Joystick (joystick) | On/off, navigation on the menu |
| Xiaomi TV Q2 | Left side panel | Capacitive | On/off, voice assistant |
⚠️ Note: On models with a joystick (for example, Xiaomi) TV A Pro) don't press it hard, it can damage the micro-switch.
What to do if the button is stuck or not pressed?
3. Enable via smartphone: Mi Home and alternative methods
If the remote is lost or broken and the buttons on the body are not available, you can turn on the TV via your smartphone, and this will suit the official Mi Home app or universal remotes.
Instructions for Mi Home:
- Install the app from Google Play or the App Store.
- Sign in with the same Mi Account as you do on your TV.
- Go to the Devices section → Add the device → Television.
- Choose your Xiaomi model TV And follow the instructions on the screen.
Alternatives:
- 📱 Google Home: If your TV is connected to the same Google account, you can control your voice (OK Google, turn on Xiaomi) TV").
- 🎮 Gaming controllers: Some models (e.g. Xbox Controller) support Android control TV Bluetooth.
- 🖥️ HDMI-CEC: If the TV is connected to the console or computer through HDMI, You can enable it with a command from another device (for example, through Start). → Parameters → System system → Display. → HDMI-CEC Windows).
Important: To control the Mi Home, the TV must be connected to the same Wi-Fi network as the smartphone. If the TV does not turn on, first check if the power indicator is on (if not, the power supply problem).
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If Mi Home doesn’t find the TV, try manually adding it to your phone. MAC-Find out the address. MAC can be placed on the back of the case (format) XX:XX:XX:XX:XX:XX) or through a router (list of connected devices).
4.Nutrition problems: why the TV doesn't turn on at all
If the Xiaomi TV is not showing signs of life (no indication, no response to buttons), the problem may be in the power supply, cable or outlet.
Steps of verification:
- Check the socket: connect another device (like charging your phone) – if it doesn’t work, the problem is with the socket or machine.
- Check the power cable: on models of Mi TV 4S and older cable removable - try to replace it with a knowingly working (from a monitor or other TV).
- Check the fuse: some cables have a fuse (small cover) on the plug, if it burns, replace it with a similar one (the nominal is indicated on the case).
- Power supply test: if there is a multimeter, measure the voltage at the output of the PD (should be 12V or 19V model-wise).
Typical causes of lack of nutrition:
- ⚡ The fuse in the power supply unit burned (often after a voltage surge).
- 🔌 The contacts on the board were oxidized (seen by the green plaque).
- 🔋 Maternity board malfunctions (diagnosis is required in the service).
- 🌡️ Overheating of the power supply (if the TV worked in a closed space for a long time).
⚠️ Warning: If you hear the smell of burning or crackling when you connect the power cable, don't turn on the TV! It's a sign of short circuit.
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If the TV doesn't turn on after a thunderstorm or a power surge, never try to repair it yourself. In such cases, the capacitors on the board often fail and need to be replaced with a soldering iron and tester.
5. Emergency activation after failure or update
If the Xiaomi TV stopped turning on after a firmware update or a sudden power outage, the bootloader may have crashed, in which case the emergency recovery mode will help.
How to enter recovery:
- Turn off the TV for 1 minute.
- Press and hold the Power button on the case (or Power). + Volume Down on models with joystick).
- Without releasing the button, connect the power cable to the outlet.
- Hold the button for another 10-15 seconds until the Mi logo or recovery menu appears.
Further action:
- 🔄 Resetting settings: select Wipe data/factory reset (control – volume buttons, confirmation – power button).
- 📥 Install firmware: if the reset did not help, download the firmware for your model from miuirom.org, write it down on a flash drive (FAT32) and select Apply update from USB.
- 🔧 Integrity check: Check system is included in the recovery menu – it automatically fixes corrupted files.
If the recovery menu does not appear:
- Try another way of entering: hold on to the Power + Home (on the remote).
- Check if it's blocking. USB-boot device (disable all flash drives and hard drives).
- If the screen remains black but the indicator is on, the matrix or backlight plume may be damaged.
How to find out the version of the firmware for download?
6.When to contact the service: signs of serious malfunctions
Not all problems can be solved on your own, but here are some cases when you should contact an authorized Xiaomi service center:
Signs of critical failures:
- 🔥 Smell of smoke or smoke from the body (even if the TV is turned on).
- 💥 Crack or sparks when connecting power.
- 🖥️ Image is, but no sound (or vice versa) – an audio chip or matrix problem.
- 🔴 Flashing red indicator (see error codes in the table below).
- 🌡️ The TV is turned on, but after 5-10 seconds it turns off (overheating or KZ).
| Blinking code of indicator | Meaning | Recommendations |
|---|---|---|
| 1 red + 1 green | Power supply error | Check the fuse, the power cable. |
| 3 reds | Matrix or plume malfunction | Replacement of screen required |
| 5 reds | Error of the main board (mainboard) | Diagnostics in the service |
| It's always burning red. | Standby (norm) | Press the power button. |
| Glowing green | Firmware update | Keep the power on! |
How to choose a service center:
- 🛡️ Official Xiaomi partners can be found on the website mi.com/service.
- 📄 Check if the center has a certificate for repair Xiaomi TV (ask for a license).
- 💰 Compare prices: Replacing the matrix with Xiaomi Mi TV 4X 55" costs 15-25 thousand rubles, power supply - 3-8 thousand rubles.
- ⏱️ The period of repair under warranty is up to 14 days, without warranty – 3-7 days.
⚠️ Note: If the TV is warranty, do not open the case - this will void warranty obligations. Also do not use non-original spare parts (for example, power supplies from other models), this can lead to a fire.