Black screen on Xiaomi: 7 ways to disable and return the device

The black screen on Xiaomi devices is one of the most common problems faced by users as smartphones (Redmi, POCO, Mi) and Mi TVs. TV. In most cases, it's not a hardware failure, but a software failure that you can fix yourself, but the wrong actions can make things worse, such as losing data or completely inoperating your gadget.

In this article, we will look at all the possible causes of black screens, from simple battery failure to critical firmware errors, how to diagnose a problem, what button combinations help reboot a device, and when to contact a service center, and focus on safe methods that do not require disassembly of equipment or the use of complex software.

If your Xiaomi doesn't respond to taps, but it vibrates or makes sounds, that's a good sign! That means the problem is probably software, and if the screen stays black even after you're connected to charging, you'll need a deeper diagnosis.

1. Causes of black screen on Xiaomi: from simple to complex

Black screens can appear for dozens of reasons, but they can all be divided into three categories:

πŸ”‹ Food problems are the most common cause:

  • πŸ”Œ Fully discharged battery (especially relevant for smartphones older than 2 years).
  • πŸ”Œ Faulty charging cable or adapter (check on another device!).
  • πŸ”Œ Oxidation of contacts on the connector USB-C or micro-USB.
  • πŸ”Œ Failure of the power controller (for example, after falling or getting moisture).

πŸ“± Software failures are the second most common cause:

  • πŸ€– The system freezes (Android or MIUI) owing to firmware errors.
  • πŸ€– Application conflict (often the fault of launchers or optimizers).
  • πŸ€– Failed Software Update (interrupted or error-prone).
  • πŸ€– Viruses or malware that blocks the interface.

πŸ”§ Hardware malfunctions - the most difficult cases:

  • πŸ“± Damage to the display plume (for example, after falling).
  • πŸ“± Failure of the graphics chip or motherboard.
  • πŸ“Ί For Mi. TV: faultiness.
  • πŸ’§ Corrosion after liquid ingress (even if the external device is dry).

How do you know what's going on? If you plug in an indicator (a light bulb or a Mi logo) when you're connected to a charger, it's more of a software problem. If there's no reaction at all, it's a hardware breakdown or a deep discharge.

πŸ“Š What Xiaomi device does you have a black screen?
Smartphone (Redmi/POCO/Mi)
Television (Mi TV)
Fitness bracelet (Mi Band)
Other

2.The first steps: what to do if the screen turns black

Before you carry the device for repair, perform the basic steps:

βœ… Check the charging:

  • πŸ”Œ Connect the device to the original charger for 30-60 minutes.
  • πŸ”Œ Try another cable and socket (sometimes a problem with the power supply).
  • πŸ”Œ If the charging indicator does not burn, gently clean the connector with a toothpick (possibly there has accumulated dust).

βœ… Forced reset:

  • πŸ“± For smartphones: press the power button + volume upwards for 10-15 seconds.
  • πŸ“Ί For Mi. TV: Press the power button on the remote for 20 seconds.
  • ⚠️ If the device vibrates but does not reboot, try the power combination. + volume.

βœ… Checking on an external display (for smartphones):

  • πŸ–₯️ Connect your phone to your computer through USB Check if it is defined as a media device.
  • πŸ–₯️ If files are displayed on the PC - the problem is in the display or plume.

⚠️ Warning: If the Mi logo appears after a forced reboot, but it doesn't load any further, it's a sign of a firmware failure, and only flashing it through Fastboot or Recovery will help.

β˜‘οΈ Quick diagnosis of black screen

Done: 0 / 5

3. Software methods of eliminating black screen

If the basic methods did not help, but the device is showing signs of life (vibrates, charges), try software solutions.

πŸ”„ Reset via Recovery Mode (for smartphones):

  1. Turn off the device (clip the power). + volume up 10sec).
  2. Hold the power. + Volume up until the Mi logo appears, then release.
  3. From the Recovery menu, select Wipe Data β†’ Wipe All Data.
  4. Confirm the reset and wait for the reset.

πŸ“‘ Update the firmware through Fastboot (advanced method):

  • πŸ–₯️ Download the official firmware for your model from the site MIUI Downloads.
  • πŸ–₯️ Install Mi Flash Tool and Xiaomi drivers on PC.
  • πŸ“± Transfer the phone to Fastboot mode (clutch power) + volume).
  • πŸ–₯️ Connect the device to your PC and run through Mi Flash (select Clean All).

⚠️ Warning: Recovery will delete all data on your device! If you have backup enabled in Mi Cloud, it will be easier to restore contacts and photos.

πŸ“Ί For Mi. TV:

  • πŸ”„ Try to update the software through USB: Download the firmware for your model, unpack on the flash drive in a folder update.zip And put it in the TV.
  • πŸ”„ If the TV doesn’t respond to the remote, use the reset button on the back (press for 10 seconds).
What to do if the smartphone is not determined by the computer?
If the PC doesn’t see the device in Fastboot mode, try: 1. Install drivers manually through Device Manager. 2. Use another. USB-cable (preferably original). 3. connect to another USB-port (preferably 2.0, not 3.0). 4. Disable driver signatures in Windows (reboot your PC with a pinched PC to do this). F8 and select "Deactivate Mandatory Driver Signature Verification").

4. Hardware malfunctions: when without repairs can not do

If none of the software methods worked, the problem is probably hardware, and here are the signs that you can tell by:

Symptoms.Possible causeDecision
The screen is black, but the backlight is working (visible in bright light)Display plume or matrix damagedReplacement of plume or screen
The device is not charged, there is no indicationFailed power controller or batteryDiagnostics in the service, replacement of battery / board
The TV is turned on, but the screen is black.The backlight went down (LED-ribbon)Repair or replacement of the lights
The smartphone is overheating, but not turning onShort circuit on the motherboardDiagnosis and soldering of components

The most vulnerable models:

  • πŸ“± Redmi Note 8/9 Pro – frequent problems with the display plume after falls.
  • πŸ“± POCO F1 β€” overheating.
  • πŸ“Ί Mi TV 4A/4C β€” lighting out 2–3 year-end.

⚠️ Warning: If the device falls or comes into contact with water, do not try to turn it on again - this can cause a short circuit and permanently disable the equipment.

πŸ”§ Cost of repair (estimated):

  • πŸ“± Replacement of the display plume: 1,500–3,000 β‚½.
  • πŸ“± Battery replacement: 1,000–2,500 β‚½.
  • πŸ“Ί Renovation of Mi lighting TV: 3 000–8 000 β‚½.
  • πŸ“± Rate of motherboard: from 5,000 β‚½ (depending on the complexity).

πŸ’‘

If your Xiaomi is warranty-free, don’t try to repair it yourself!A body opening or firmware through Fastboot will void the warranty.

Specific cases: Mi TV, POCO, Redmi

Different Xiaomi devices have different black screens, so let's look at the features of popular models.

πŸ“Ί Mi TV (model):

  • πŸ”Œ If the TV is not turned on, but the indicator is lit red – the problem is in the power supply.
  • πŸ“Ί If the screen is black but there is sound, check the brightness settings (Settings) β†’ Display. β†’ Brightness).
  • πŸ”„ To reset settings, press the power button on the case for 15 seconds.

πŸ“± POCO F1/F2/F3:

  • πŸ”‹ These models are known for problems with Bootloop (cyclic reboot).
  • πŸ”„ Solution: Fastboot Firmware with Mi Flash Tool.
  • ⚠️ If after firmware screen remains black - check whether the battery plume leaves.

πŸ“± Redmi Note 8/9/10:

  • πŸ“± Frequent problem - the collapse of the plume of the display after falling.
  • πŸ”§ Diagnostics: illuminate the flashlight on the screen - if you see the image, then the backlight is to blame.
  • πŸ› οΈ Repair: Replacement of the plume or the entire display module.

πŸ€– Smart watches and bracelets (Mi Band, Mi Watch):

  • ⚑ If the screen does not respond, set the charge for 2-3 hours.
  • πŸ”„ To reset the Mi Band, disconnect it from the app and press the touch button for 20 seconds.

πŸ’‘

If the black screen appears after the firmware update, try to roll back to the previous version via Recovery. To do this, download the old firmware and select the item "Apply update from Recovery" from the Recovery menu. ADB".

6 Prevention: How to Avoid Black Screens in the Future

To minimize the risk of black screen recurrence, follow these guidelines:

πŸ”‹ For smartphones:

  • πŸ“± Do not allow full battery discharge (charge at 15-20%).
  • πŸ“± Use original or certified chargers.
  • πŸ“± Regularly update the firmware through Settings β†’ The phone. β†’ Updating the system.
  • πŸ“± Install a reliable antivirus (e.g. Mi Security).

πŸ“Ί For Mi. TV:

  • πŸ”Œ Do not pull the power cord out of the socket - use the button on the remote.
  • πŸ“Ί Once a month, perform a cache reset: Settings β†’ Annexes β†’ Clear the cache.
  • πŸ“Ί Avoid overheating – provide ventilation (do not put the TV in a closed niche).

πŸ’‘ General advice:

  • πŸ“¦ Store the devices in covers and use protective glass.
  • 🚫 Avoid mechanical shocks and moisture.
  • πŸ”„ Periodically back up your data to Mi Cloud or PC.

⚠️ Attention: If you experience frequent freezes, check if your phone is overloaded with apps. Close background processes through Settings β†’ Annexes β†’ Launched.

Frequently Asked Questions (FAQ)

πŸ“± My Xiaomi vibrates, but the screen is black?
This is a sign that the device is working, but the display is not displaying the picture. Try: Connect the phone to the PC β€” if it is detected, the problem is in the plume or matrix. Light the flashlight on the screen β€” if you see the image, the backlight is defective. Recovery through Recovery (instruction in section 3).
πŸ“Ί Mi TV It turns on, but the screen stays black?
It's probably a backlight or a matrix problem. Check: Is there any sound when you switch channels (if it's the fault of the display), is the indicator on the case (if it flashes red, the power supply) Try resetting with a button on the back. If it doesn't work, contact the service.
πŸ”‹ The phone is dead and it's not turning on?
In deep discharge, the battery controller can block charging. Try: Connect to the original charger for 1-2 hours. If the indicator does not burn, try charging from another device (for example, Power Bank). If after 2 hours there is no reaction, bring to the service (possibly you need to flash the power controller).
πŸ”„ Can I recover data if the screen is black?
Yes, but only if the device is computer-defined: πŸ–₯️ Connect your phone to your PC and copy files through MTP (if debugging is on USB). πŸ–₯️ Use programs like Dr.Fone or Tenorshare UltData to extract data. ☁️ If backup is enabled in Mi Cloud, restore the data after the repair. If the screen does not respond at all, the chances are small - you will need repairs.
πŸ› οΈ How much does it cost to repair a black screen in the service?
Cost depends on the cause: The problem Smartphone Mi TV Replacement of the display plume 1,500–3,000 β‚½ β€” Replacement of the 3000–8,000 matrix β‚½ 5 000–15 000 β‚½ Illumination repairs – 3,000–8,000 β‚½ Battery replacement 1000–2 500 β‚½ β€” Prices are for Moscow and may vary in the regions.