Xiaomi Mi TV 4S is a popular model with a concise design and functional firmware MIUI TV, but even with such a device can be difficult when you first turn on or after a long downtime. Most often, users are faced with the fact that the screen does not respond to the remote, the power indicator flashes in a non-standard way, or the TV “hangs” after an update. In this article, we will analyze all possible scenarios for turning on, from a basic button start to recovery from a firmware failure.
It's important to understand that the algorithm of actions depends on the state of the TV: new out of the box, after updating, with a discharged remote battery or with hardware malfunctions. We will not limit ourselves to the obvious "press the power button", but consider hidden functions (for example, forced reboot through the service menu) and typical errors that interfere with the inclusion. If your Xiaomi 4S behaves unusually, here you will find a solution.
1. Standard on: button and remote
To start with, the basic start of the TV is a simple one: if the Mi TV 4S is new or has been off for less than a day, one of two options is enough:
- 🔘 Power button on the body: located on the bottom of the screen (right or center, depending on the diagonal). Press it once, the TV should turn on with a characteristic audible signal. If there is no reaction, hold the button 10-15 seconds for forced reboot.
- 📺 Remote: press the red Power button (top left corner). Make sure the batteries are not discharged - the indicator on the remote should flash when pressed. If the remote is not working, try rebooting it by removing the batteries for 30 seconds.
When you turn on successfully, you'll see the Mi logo, then the main menu, and if the TV turns on but turns off, the problem may be in the power saving settings (we'll look at this in the reset section), and check if Hotel Mode is activated, which can block the on-set without a special PIN.
⚠️ Warning: If the light on the case flashes red for more than 10 seconds after pressing the power button, this indicates a hardware error of the power supply. In this case, a diagnosis is required at the service center - self-repair can lead to loss of warranty.
☑️ What to check before turning on
2. Incorporation after prolonged downtime or update
If the Xiaomi 4S TV hasn’t turned on for months or has been updated via OTA (over the air), you may experience freezes during the boot phase.
- Forced reboot: Hold the power button on the case for 15-20 seconds until the indicator goes out and lights up again, this will reset the temporary data in memory and start a clean boot.
- Reset via service menu: If the TV turns on but gets stuck on the logo, try logging into Recovery Mode. To do this: Turn off the TV with a button on the case. Press the Menu on the remote and hold it down while pressing the power button on the case. Hold both buttons for 10-12 seconds until the recovery menu appears.
In Recovery Mode, select Wipe Data or Reboot System. If the menu is in English, use the volume buttons on the remote for navigation and the OK button for confirmation. After the reset, the TV will return to factory settings, and all installed applications will be removed.
| Symptoms. | Possible cause | Decision |
|---|---|---|
| The TV is on, but the screen is black. | Failure in the graphics driver | Forced reboot or reset via Recovery |
| The indicator flashes white, but no image | The firmware update was interrupted | Connect USB with firmware and start Update Mode |
| The TV shuts down in 5 seconds. | Power saving mode activated | Disable Eco-mode settings or reset settings |
What to do if the TV is stuck on the Mi logo?
3. Including without remote control: alternative methods
If the remote is lost or broken, you can turn on the Xiaomi Mi TV 4S using several alternative methods.
- 📱 Mi Remote: Install it on your smartphone (available for Android and iOS). Connect your phone and TV to the same Wi-Fi network, select the Mi model TV 4S In the list of devices and use a virtual remote.
If none of these methods worked, check to see if Standby Mode is turned off in the settings of the TV, in which case the device completely shuts down when it is turned off, and you can only turn it on with a button on the case. To return the remote control, go to Settings → Energy Saving and activate the Quick Turn on option.
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If you don’t have the original remote, you can use a universal remote from other brands. To do this, find the code for Xiaomi TVs (usually 1283 or 0178) in its settings and program it.
4. Incorporation after reset or firmware
Once reset to factory settings or firmware updates, the Mi TV 4S can behave in a non-standard way: it takes a long time to load, require reconfiguration or not at all.
- First setup: if the TV is turned on but requests language and region selection, follow the on-screen instructions. At the Wi-Fi connection stage, you can skip this step (Skip button), but without the Internet, Google Play and updates will not be available.
- Check firmware version: go to Settings → About TV. If the version is outdated (for example, 1.4.65 at current 2.1.80), update the software through Settings → System Update.
- Recovery after a crash: If the TV is “foul” on the boot, download the firmware for your model (for example, MiTV_4S_55_2.1.80) and run it through USB: 1. Format the flash drive into FAT32. 2. Download the archive with firmware and unpack it in the root of the flash drive (the file should appear). update.zip). 3. Insert the flash drive into the TV, hold the Menu + Power 10 seconds. 4. In the menu, select Update via USB.
⚠️ Warning: Do not interrupt the firmware process, this can lead to a device blink (total inoperability) if the indicator on the TV flashes blue - an update is in progress, wait for completion (up to 15 minutes).
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USB firmware is the only way to restore the TV if it doesn't turn on after a failed air update.Always use official files from Xiaomi's website!
5. Diagnostics of malfunctions: why the TV is not turned on
If none of these methods worked, the problem could be hardware. Consider the typical malfunctions of Xiaomi Mi TV 4S and their signs:
| Sign. | Probable cause | Decision |
|---|---|---|
| The indicator is not on, there is no reaction to the buttons | Failure of the power supply or motherboard | Diagnostics at the service center |
| The indicator flashes red 3 times | Problems with screen illumination | Replacement LED-tape |
| The TV is on, but there's no sound. | Failure in the audio driver or speaker failure | Resetting or replacing speakers |
| Image is there, but no control | Failure of the IR receiver or remote | Checking the remote or replacing the IR module |
You can only check the power supply yourself: disconnect the TV from the mains, wait 5 minutes, then check the voltage at the output of the unit (it should be 12V-19V depending on the model). If there is no voltage, the unit is faulty. Other malfunctions require specialized equipment.
If the TV is warranty, do not disassemble it yourself - this will void warranty obligations. Contact the authorized service center Xiaomi with a check and passport of the device. The average warranty repair period is 7-14 days.
6. Frequent User Errors and How to Avoid Them
Many of the problems with the Mi TV 4S are due to non-obvious errors in operation.
- 🔌 Use of non-original power cable: cheap analogues may not provide stable voltage, which leads to failures when turned on. Always use a cable from the kit.
- 🔋 Battery discharge in the remote: even if the indicator on the remote flashes, the batteries can be discharged to a level not enough to turn on.
- 📶 Connecting to an unstable Wi-Fi network: if the TV is stuck during the upgrade phase due to a connection break, it may not turn on. Always update the software via a wired connection or stable Wi-Fi.
- ⚡ Power surges: If the TV is connected without a network filter, sudden voltage surges can damage the power supply. Use a UPS or stabilizer.
Another common mistake is ignoring updates. MIUI TV firmware regularly receives security patches and bug fixes. If you don't update your TV for a long time, you may have conflicts with new apps (like YouTube or Netflix), which leads to freezes when you turn on. Check for updates once a month through Settings → System Update.
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If the TV often overheats (the body is hot to the touch), clean the vents on the back of the dust with a vacuum cleaner or a can of compressed air.