Xiaomi is disconnected and not turned on: what to do in 2026

Your Xiaomi suddenly went out and stopped showing signs of life? The screen remains black, the power button does not work, and the connection to charge does not work? This situation is familiar to many owners of smartphones of the brand, from budget Redmi to flagship Xiaomi 14. The reasons can range from banal battery discharge to serious hardware breakdowns.

In this article, we will look at all possible scenarios why Xiaomi doesn’t turn on and offer step-by-step solutions, from basic checks to complex firmware manipulation. Importantly, some techniques require technical skills, so evaluate your strength before you start repairing. If you’re not sure, you’d better contact a service center.

Let's start with the simplest and slowly move on to radical measures. Don't miss the steps, because often the problem is solved early!

1. Charging and battery check: basic steps

The first thing you need to do is eliminate power problems, and even if you think the battery is charged, physical examination and testing will help you avoid unnecessary manipulation of the software.

Connect your smartphone to the original charger (or a certified Quick Charge-enabled counterpart).

• 🔌 Use the USB-Type C cable without damage (check for bends, insulation breaks).
• 🔋 Try another charger - the power supply may be faulty.
• ⚡ Connect to another source: power bank, power outlet, USB-port.
• 🕒 Leave your smartphone charging for at least 30 minutes – sometimes a discharged battery doesn’t show signs of life right away.

If you have a battery indicator after you're connected to a charge, even for a fraction of a second, the problem is probably with the battery or the power controller. If you don't have a reaction at all, move on to the next step.

⚠️ Warning: Don’t use cheap, uncertified chargers! they can damage your smartphone’s power controller, causing the charging control board to fail completely.

Forced reset: "hard reset"

If Xiaomi doesn't respond to the power button, but you're sure the battery is charged, try a forced reboot, which works 60 percent of the time when the system freezes.

The instructions depend on the model:

• 📱 Smartphones with the button Volume Down: Press the power + Volume Down for 10-15 seconds until the Mi logo appears.
• 📱 Devices with the Volume Up button: Power combination + Volume Up (e.g. Xiaomi 13 Pro).
• 📱 Older models (until 2018): You may need to clamp power + Volume Up + Volume Down at the same time.

If after rebooting the smartphone turned on, but began to slow down or turn off - this is a sign of problems with firmware or battery wear. In this case, we recommend backing up the data and consider resetting the settings.

Disconnect the charger

Make sure the buttons aren't stuck

Try the combination 2-3 times with an interval of 5 seconds

If it doesn’t work, move on to the next method.-->

3. Diagnostics of hardware malfunctions

If the smartphone does not respond to either charging or restarting, hardware breakdowns are possible, and can be divided into three categories:

For self-diagnosis:

1. Light a flashlight on the screen at an angle - if the image is barely noticeable, the problem is in the backlight or plume of the display.
2. Hold the phone to your ear when connecting to a charger – if you hear a slight squeak or vibration, the board is partially operational.
3. Try connecting your smartphone to your computer via USB – if the PC makes a connection sound, but the phone is not detected, there may be problems with the firmware or bootloader.

⚠️ Warning: If your smartphone falls into water or is subjected to a strong vibration (for example, in a car without a mount), do not try to turn it on - this can aggravate the corrosion of contacts!

4.Fastboot Mode and Firmware Recovery

If the phone doesn’t turn on but reacts to button combinations (the indicator vibrates or lights up), try entering Fastboot mode.

Instructions for logging into Fastboot:

1. Turn off your phone (if it is dead, skip this step).
2. Press the power + Volume Down for 5-10 seconds.
3. If there is a bunny in a hat-eared (Fastboot logo) - connect the phone to the PC.

Further action depends on the situation:

• 🔄 Reset to factory settings: In Fastboot, select Recovery (volume buttons), then Wipe Data.
• 📥 Download the official firmware for your model from the Xiaomi Firmware website and use the Mi Flash Tool.
• 🔧 Unlock bootloader: If the firmware is damaged, you may need to unlock the bootloader through the Mi Unlock Tool (requires a Mi Account and wait 72 hours).

For the firmware through the Mi Flash Tool:

1 Unpack the firmware archive in a folder without Cyrillic.


2. Launch MiFlash.exe on behalf of the administrator.




3. Connect the phone in Fastboot mode.




4. Select the firmware folder and press "Refresh".




5. Click "Flash" and wait for the end (10-15 minutes).

⚠️ Attention: Fastboot firmware deletes all data from the device! If there were important files on the phone, try extracting them through the device first ADB (If the phone is determined by a computer).

5. Problems after the update: rolling back firmware

A common reason for the “dead” Xiaomi is the failed MIUI update. If the phone went off during the installation of the OTA or after the reboot does not turn on, a rollback to the previous version will help.

Symptoms of broken firmware:

• 🔄 The phone loads to the Mi logo and turns off.
• 📱 The screen flashes or shows a No Command error.
• 🔋 The battery quickly discharges even when turned off.

The solution is to flash the stable version of MIUI through Recovery or Fastboot. Download the firmware from the official website (select the version of Recovery ROM for installation through stock recovery).

Algorithm of action:

1. Download the archive with firmware and rename it to update.zip.
2. Place the file in the root of the external SD-cards (if the slot is available) or internal memory (if the phone is defined as a storage device).
3. Enter Recovery (Food + Volume Up)
4. Select Install update.zip and confirm the installation.

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If Recovery can't see update.zip, Try connecting your phone to your PC and copy the file through ADB Sideload. Installation command: adb sideload update.zip

6.When to contact the service: signs of serious breakdowns

If none of these methods worked, it's probably a hardware problem, and here are some signs you should contact your service center immediately:

• 🔥 The phone warms up when connected to charging, but does not turn on (short circuit is possible).
• 💧 On the board or battery visible traces of corrosion (liquid ingestion).
• 🔌 When connected to a PC, the phone is defined as Qualcomm. HS-USB QDLoader 9008 (CPU or memory failure).
• 📉 The battery swelled (see above the raised back cover or screen glass).

The cost of repairs in official Xiaomi services (as of 2026):

If the phone is warranty, do not disassemble it yourself - this will void warranty obligations.

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If the smartphone does not turn on after falling or getting moisture, do not dry it with rice or hair dryer - this will accelerate corrosion.

7 Prevention: How to avoid recurring problems

To prevent your Xiaomi from getting into a coma again, follow the simple rules:

• 🔋 Do not allow full discharge of the battery (charge at 15-20%).
• 📱 Use depreciation covers to protect against shocks.
• 🌡️ Avoid overheating (do not leave your phone in the sun or near heat sources).
• 📲 Update regularly MIUI, Do not install the beta version on the main device.
• 💾 Backup important data through Settings → Google → Backup.

If your Xiaomi is older than 2-3 years, consider replacing the battery for preventive purposes. The average battery life is 400-500 charging cycles, after which it loses up to 30% of capacity.

Frequently asked questions