Xiaomi TVs LED TV 4S (model L43M6-6ARU, L50M6-6ARU, L55M6-6ARU Others) have become popular due to the combination of price, picture quality and Smart features TV Android-based TV. However, even with this technique, users face a basic problem: the TV does not turn on the first time, does not respond to the remote control or freezes after an update. This article will not just list the ways of inclusion – we will analyze the causes of malfunctions, show how to diagnose the problem by indicators, and give a checklist for checking before contacting the service.
It is important to understand: Xiaomi’s inclusion process TV 4S It depends on the state of the device. One thing is the first start after purchase, another is the recovery after a firmware failure or hardware reset. We'll look at all scenarios, including a hidden button combination to force the system to freeze, which is not mentioned in the official documentation. If your TV flashes red, doesn't respond to the remote, or shows the Mi logo and turns off, here's the solution.
1. Standard on: button and remote
Let's start with the basic method, which works 90% of the time. LED TV 4S There are two key buttons:
- 🔘 Power button – located on the bottom or back (depending on the model) usually highlighted in red/white.
- 📺 Control button (sometimes combined with joystick) – used to navigate the menu without remote control.
To turn on the TV:
- Make sure the power cable is connected to the outlet and TV (check the power indicator - it should burn red when turned off).
- Press the power button for a short time, and if the TV was in sleep mode, it will turn on in 2-5 seconds.
- If it doesn’t respond, hold the power button for 10-15 seconds until you hear the relay click (this will trigger a hardware reset).
With the Mi Remote remote, the algorithm is simpler:
- 🔋 Point the remote to the IR receiver (usually at the bottom right).
- 🎛️ Press the Power button once. If the batteries are dead, the monitor on the remote will not light up.
- 🔄 If the TV doesn’t respond, try restarting the remote: Remove the batteries for 30 seconds, then insert back in.
Make sure the power cable is tightly inserted into the socket and TV|Check the power indicator (must burn red)|Try another remote or button on the body|Make sure there are no power outages (try another outlet)-->
If the TV is on but it's off right away, it's a sign of a software failure. Go to the recovery section.
2. Incorporation after updating or resetting
After updating the firmware or reset to the factory settings Xiaomi TV 4S It can be a little bit out of the box, like loading up a lot, flashing the Mi logo, or requiring extra action:
Scenario 1: The TV stuck on the logo after the update
- ⏳ Wait 10-15 minutes – sometimes the system optimizes applications for a long time.
- 🔌 If the freeze lasts more than 20 minutes, turn off the power outlet for 30 seconds, then turn on again.
- 🔧 If the logo flashes endlessly, a forced reset is required (see section below).
Scenario 2: After reset, the TV requires adjustment
If you have performed a reset through Settings → The device → Reset to factory, the first time you turn on, you'll see a customizator:
- 🌐 Connect to Wi-Fi (without internet some Android features) TV won't work).
- 🔑 Enter your Google or Mi Account details (if previously linked).
- ⚙️ Skip unnecessary steps (such as setting up a voice assistant) by clicking Skip at the bottom of the screen.
💡
If after resetting the TV asks for a password from Wi-Fi, but you do not remember it – connect to the network via your smartphone, find the password in the router settings (section "Connected devices" or "Wi-Fi").
If the customizer doesn't show up and the screen is black, it could indicate that the firmware is damaged. USB (instruction).
Forced activation when getting stuck
When Xiaomi LED TV 4S It's completely frozen (responsive to the remote and buttons), use a hardware reset. This method works even if the system is not booting:
Method 1: Reset button (if any)
Some Xiaomi models TV 4S (for example, L55M6-6ARU) There's a hidden reset button:
- Turn off the TV from the outlet.
- Find a small hole with an inscription RESET on the back (usually near the ports) HDMI).
- Insert a paper clip or toothpick into the hole and hold for 10 seconds.
- Connect the power – the TV should turn on in recovery mode.
Method 2: Button combination (for all models)
If the buttons RESET No, use this sequence:
- Turn off the TV.
- Press the power button on the case and, holding it, connect the power cable to the outlet.
- Hold the button for another 15-20 seconds until the Mi logo appears.
- Release the button and the TV will go to Fastboot (black screen with white text).
What if the TV doesn’t turn on after reset?
After forced reset, the television may:
- ✅ Enable in normal mode (then perform the setting as after purchase).
- ⚠️ Start in Recovery Mode (requires action selection via volume buttons).
- ❌ Not responding at all (a sign of hardware breakdown).
Diagnostics by indicators and sounds
Power indicator and sound signals help determine the cause of the malfunction. In the table below, the state decoding for Xiaomi LED TV 4S:
| Status of the indicator | Sound. | Reason. | Decision |
|---|---|---|---|
| Red (constantly) | No. | TV is off, waiting for the team | Press the power button. |
| Flashes red (1 time in 2 seconds) | No. | Standby (sleeping) | Press any button on the remote. |
| Flashes red (often, 5)+ once) | Relay clicks | The power supply problem | Check the cable, socket or power supply |
| White/blue (constantly) | Loading sound | The TV is on, it's working fine. | — |
| Blinks white (cyclically) | No sound. | Firmware failure or hardware error | Perform reset or flashing |
If the indicator does not burn at all, check:
- 🔌 Power cable and socket (try another appliance in this socket).
- ⚡ Network filter (if used) – the fuse may have worked.
- 🔧 TV power supply unit (with the lid open - only for experienced ones!).
Red (constantly)|Blinks red.|White/blue|It's not burning at all.|Another option-->
If the TV emits repeated clicks but does not turn on, this is a sign of a malfunction of the power supply. Self-repair is possible only if you have experience with electronics (condensers, diode bridge, transformer are required).
5. Flashing through USB (if the TV is not loaded)
If Xiaomi LED TV 4S It doesn't turn on because of a broken firmware (for example, after a failed update), it will help to flash it manually:
- 🖥️ Computer with Internet access.
- 💾 Empty flash drive (format) FAT32, volume).
- 🔗 Firmware for your model (you can download on the official website of Xiaomi).
Step-by-step:
- Download the firmware for your model (for example, mi_tv_4s_l55m6_6aru_stable.zip).
- Unpack the archive and copy the update.zip file to the root of the flash drive (not to the folder!).
- Rename the file to mi_tv_update.zip (crucial!).
- Disconnect the TV from the network, insert the flash drive into the USB 2.0 port (usually marked as Service).
- Press the power button on the case and, holding it, connect the TV to the outlet.
- Hold the button until the Mi logo and the Updating label appear.
- Wait until the TV is finished (the TV will restart automatically).
💡
The firmware file should be called exactly mi_tv_update.zip — If you don't, you can only download the firmware from the official website to avoid viruses.
If the update process is 0% or 100%:
- ❌ Don’t turn off the power – wait 30 minutes.
- ⚠️ If there is no progress, repeat the procedure with another flash drive (check the format). FAT32).
- 🔧 If the error is repeated, the firmware is not suitable for your model (check the exact name in the documents).
6. Frequent mistakes and how to avoid them
Many problems with Xiaomi inclusion LED TV 4S It's caused by typical user errors:
⚠️ Warning: Never update your firmware over mobile internet or unstable Wi-Fi. Interrupted updates can turn your TV into a “brick” requiring flashing over service. USB-port.
Top.-5 errors and their consequences:
| Mistake. | Effects of consequences | How to avoid |
|---|---|---|
| Power out during the update | Firmware damage, TV not turned on | Use UPS or do not upgrade in unstable electricity |
| Use of informal firmware | Loss of warranty, errors in work | Download the firmware only from mi.com |
| Pressing buttons on the remote too quickly | Interface freeze | Pause 1-2 seconds between teams |
| Network connection 220V low-quality extension | Voltage drops, failure of the power supply unit | Use a network filter with anti-racing protection |
| Ignoring the flashing indicator | Complicating hardware malfunction | Immediately diagnose the problem in the table in section 4 |
How to extend the life of a TV:
- 🔄 Once a month, perform a soft reset: Settings → The device → Reboot.
- 📥 Do not accumulate cache - clear it in Settings → Warehouse.
- ⚡ Use a voltage stabilizer in regions with frequent blackouts.
- 🔌 Periodically (every 3 months) turn off the TV from the outlet for 10 minutes to reset the static charge.
7. When to contact the service
Not all problems can be solved by yourself. Contact Xiaomi Service Center if:
- 💥 The TV does not turn on at all (no indication, does not respond to resetting).
- 🔥 There is a smell of burning or traces of melting on the body are visible.
- 📺 The screen is turned on, but there is no image (backlighting works, sound is there).
- 🔊 There is sound, but no reaction to the remote and buttons.
- 🔄 The TV is cyclically rebooted (the Mi logo appears and disappears).
What to tell the master:
- 📝 TV model (located on the back sticker, for example, L50M6-6ARU).
- ⚡ Last actions before breakdown (update, fall, voltage jump).
- 🔍 Symptoms (whether the indicator flashes, whether there is a sound, reaction to buttons).
- 📅 Purchase date (to verify the warranty).
⚠️ Note: If the TV is guaranteed, do not open the case yourself - this will cancel the warranty obligations. In Xiaomi service centers, diagnostics are usually free, even if the repair is paid for.
The cost of repairing Xiaomi LED TV 4S 2026:
- 🔧 Replacement of power supply: 3000–5,000 ₽.
- 🖥️ Motherboard repairs: 5,000–12,000 ₽.
- 🔄 Flashing in the service: 1,500–3,000 ₽.
- 📺 Replacement of the matrix: 15,000-30,000 ₽ (often).