How to turn on your Xiaomi 43 TV: 5 working ways (even if it doesn’t react)

Xiaomi’s Mi TV 43 series (43′′ P1, 4S, 4A, 4X, etc.) are known for their combination of price and functionality, but even they sometimes refuse to turn on. The reasons can range from a simple user error to hardware malfunctions. This article will help you understand how to start the TV correctly if it does not respond to the remote or power button, and what to do in unusual situations – for example, after a firmware update or a power surge.

We will look at all possible scenarios, from basic (network connection, remote control check) to advanced (hardware reset, power supply diagnostics). Particular attention will be paid to the models of 2020-2026, as their firmware and hardware solutions differ from older versions. If your Xiaomi 43 TV does not turn on at all (no indication, no LEDs) – at the end of the article there is a section with the diagnosis of serious breakdowns.

Before you start, make sure that the problem is not the power supply. According to service centers, 60 percent of the time the TV malfunction is due to the outlet, the filter or the cable — not the device itself. Check this out simply by plugging another device (like a phone charger) into the same outlet and seeing if it works.

Basic method: power button on the body

The most obvious, but often ignored, method is a physical power button, which is located on the bottom or back (depending on the model) on Xiaomi 43 TVs.

• 🔍 Where to look: on Mi TV 4S/4A The button is hidden under the Mi logo (click on it - it fails); P1 — side-right.
• ⚡ How to press: one short press (don't hold it!), then wait 10-15 seconds. On Quick Start models, the screen will light up almost instantly.
• 🔄 If it doesn’t work: Try pressing and holding the 10-12 second button, and it will force you to reboot.

On some TVs (e.g. Redmi Smart TV X43), the power button is combined with the control joystick.

1. Press once to turn on.
2. Hold for 5 seconds to reset (restore menu will appear).

⚠️ Warning: If the indicator on the panel flashes red after pressing the power button, but the TV does not turn on, this is a sign of locking due to a firmware error.

2. Initiation by remote control

If the button on the body works, but you prefer to use the remote, check its serviceability. A common problem: dead batteries or mechanical damage.

• 🔋 Batteries: replace them with new ones (even if the old ones "seem to work"). Use alkaline batteries AAA — They hold the charge longer.
• 📸 IR test: point the remote to your smartphone camera and press any button. If you see flickering on your phone screen, the remote is in good working order.
• 🔄 Reset the remote: Remove the batteries, press any button 5 times, then insert the batteries back.

If the remote is functional, but the TV does not respond:

1. Bring the remote to a distance of 1-2 meters to the TV (without obstacles).
2. Point it to the IR receiver (usually at the bottom right or left of the screen).
3. Press and hold the Power button for 5-7 seconds.

⚠️ Attention: On Android models TV 10+ (for example, P1 2022) the remote may not work due to a failure of the Bluetooth connection, in which case only resetting through a button on the case will help.

3. software reset (if the TV is turned on but freezes)

If the Xiaomi 43 TV is turned on but hangs on the Mi logo or does not respond to commands, a software reset will help. This method does not delete user data (applications, Wi-Fi settings), but restarts the system.

Instructions for models on Android TV:

1. Press and hold the Power button on the remote for 10 seconds until the menu appears.
2. Select Restart using the ↑/↓ buttons and confirm OK.
3. If the menu doesn’t appear, disconnect the TV for 1 minute, then repeat step 1.

For models with PatchWall (firmware for India):

Settings → Device → Reset and Recovery → Soft Reset

After resetting, the TV should boot in normal mode. If the problem recurs, check for firmware updates in the Settings menu → About TV → System Update.

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If the TV is turned on but the image is missing, check the connection. HDMI-port-wire HDMI 1 (ARC). On Xiaomi 43 models, this port is often used as the main one for signal output.

4. Hardware reset (if the TV is not turned on at all)

If the Xiaomi 43 TV is not showing signs of life (there are no lights, no reaction to buttons) – you will need a hard reset.This method erases all data, including accounts and settings, but often solves loading problems.

Instructions for most models:

1. Turn off the TV (remove the plug from the socket).
2. Press and hold the Power button on the case (not on the remote!).
3. Without releasing the button, connect the TV to the network.
4. Hold the button for another 15-20 seconds until the Mi logo appears.

On dual-firmware models (e.g. Mi TV 4S with Android 9), the process may be different:

• 🔌 Turn off the power, then press and hold the Power. + Volume Down (volume button on the body).
• 🔄 Connect power, hold the buttons until the Recovery menu appears.
• 📛 In the menu, select Wipe. data/factory Reset (use volume buttons for navigation).

⚠️ Warning: After the hardware reset, the TV will require reconfiguration, including a Wi-Fi connection and login to a Google account!

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Hardware reset is a last resort, and try all other methods before doing it, as it deletes all user data without the possibility of recovery.

5. Diagnostics of malfunctions (if nothing helps)

If the Xiaomi 43 TV doesn’t turn on even after reset, the hardware may be the problem.

For self-diagnosis:

1. Turn off the TV and remove the back cover (if you have experience with electronics).
2. Check the fuse on the power supply (usually a glass tube with metal caps).
3. Check the capacitors for bloating – this is a common cause of malfunctions.

If you are not sure of your abilities, it is better to contact the service center. The average cost of diagnosing Xiaomi 43 TVs in 2026 is 1000-1500 rubles, and repairing the power supply is from 2500 rubles.

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Before visiting the service center, take a picture of the serial number of the TV (located on the sticker at the back) and save the purchase check - this will speed up the repair process under warranty.

6. flashing over USB (for power users)

If the Xiaomi 43 TV doesn’t turn on because of a firmware failure, but it responds to the power button (the indicator flashes), you can try to reflash it manually. This method is only suitable for models with a USB 2.0 port (usually marked as Service).

Step-by-step:

1. Download the official firmware for your model from the Xiaomi Support website (choose a version marked Recovery ROM).
2. Unpack the archive and copy the update.zip file to the flash drive (FAT32 format, up to 8 GB).
3. Turn off the TV from the network, insert the flash drive into the USB port.
4. Press and hold the Power + Volume Up button (on the case), then plug in the power.
5. Hold the buttons until the recovery menu appears (about 15 seconds).
6. From the menu, select Apply update from USB and confirm the installation.

The firmware process will take 5-10 minutes. Once completed, the TV will restart automatically. If the firmware is interrupted, the TV may stop turning on altogether!

⚠️ Note: Do not use firmware from third-party sources - this can lead to locking the bootloader and complete inoperability of the device.

FAQ: Frequent questions about incorporating Xiaomi 43