Xiaomi phone is constantly rebooting and does not turn on – what to do in 2026

Your Xiaomi has suddenly turned into a “brick”: turn on, shows the logo MI, Does it reboot and turn off again? Or does the screen stay black and the charging indicator flash at an abnormal frequency? This problem is common on both the budget Redmi and Xiaomi flagships. 13/14 — and the causes can be hidden in both software failures and hardware malfunctions.

In this article, we will analyze all possible scenarios: from basic actions (reboot, check charging) to deep recovery via Fastboot or Fastboot. EDL-You will learn how to diagnose a problem by the behavior of the device, what tools will be needed for repair, and when to carry the phone to the service center. 11/12), where standard recovery methods may not work.

If the phone still has any response to the buttons, the chances of a successful recovery are high, and if the device is completely dead (no vibration, charging indication, reaction to the connection to the PC), you will most likely need professional diagnosis.

1.Diagnostics the problem: why Xiaomi is stuck in a reboot cycle

Before you try to “resuscitate” your smartphone, identify the symptoms and possible causes, which will save time and help you choose the right method of recovery.

Here are the key signs and their probable causes:

• 🔄 Endless reboot with logo MI — damage to system files after updating, failed root, application conflict.
• ⚡ The charging indicator flashes, but the screen is black - problems with the battery, power controller or display plume.
• 📵 The phone does not turn on, but vibrates when charging is connected - firmware failure or damage to the boot partition.
• 💻 The device is defined as Qualcomm HS-USB QDLoader 9008 in Device Manager – a critical failure that requires firmware through EDL.
• 🔋 Charging is underway, but the phone does not start even after a long connection - a malfunction of the battery or motherboard.

If the smartphone responds to buttons (vibrates, the screen lights up), the problem is more software, if there is no reaction, hardware, in the latter case, self-repair can make the situation worse.

2. Basic actions: what to do first

Start with the simplest steps – they often help even in seemingly hopeless cases.

Forced reset

Press the button combination for 10-15 seconds until the phone turns off and starts to boot again:

• 📱 For most models: Power button + Loudness up.
• 🔄 For Old Redmi (until 2020): Power button + Loudness down.

If the phone switched on after that, the problem was a temporary failure. If it reboots again, move on to the next step.

Checking of charging and battery

Low charge or faulty cable can mimic the "death" of the phone.Put the original cable and power supply (at least) 18W), Leave on the charge for at least 30 minutes:

• 🔌 The indicator is lit red (charged) or green (fully charged).
• 📊 The battery icon appears on the screen (even if the phone doesn’t turn on further).

⚠️ Warning: If the phone is heated above 40°C when charging, immediately turn it off! this may indicate a short circuit in the battery.

Connection to a PC

Connect your phone to your computer through USB. If the device is identified (even as an unidentified device), there is a chance of recovery. If the PC does not respond, the problem may be in the port. USB power-controller.

3. Recovery Mode Recovery (if phone turns on)

If the smartphone is loaded at least somehow (even before the logo) MI), Try logging into Recovery Mode. This is a special mode for resetting settings and installing updates.

3.1 How to log in to Recovery

Turn off the phone (forced if necessary).

1. Press the power button. + Loudness up.
2. Hold on until the Mi Recovery logo appears (usually 5-10 seconds).
3. If you have a request to enter a password, enter it (if you forgot, you will not reset).

3.2 Action options in Recovery

Use volume buttons for navigation and power button to select:

• 🔄 Reboot is a regular reboot (try this first).
• 📲 Wipe Data – Complete reset (deletes all data, but often solves the problem).
• 📥 Apply update from ADB — firmware-laying ADB (PC).
• 🔌 Connect with MiAssistant – Connect to Xiaomi’s proprietary utility (requires authorization in Mi-account).

⚠️ Warning: If you choose Wipe Data, all photos, contacts and apps will be deleted! MTP (If the phone is loading a little, copy important files.

3.3. If the Recovery does not start

On some models (e.g. Xiaomi) 12T Or the Redmi Note 12 Pro.+) Standard Recovery can be blocked:

• Try the combination of the power button + Loudness up + Loudness down.
• Use Fastboot (see the next section).

💡

If the phone vibrates when connected to a charger but doesn't turn on, try clamping Volume up + Loudness down + Power for 20 seconds – this sometimes resets the power controller.

4. Firmware via Fastboot (for power users)

If Recovery is not available or has not helped, the next step is firmware via Fastboot.This method is suitable for most Xiaomi models, but requires an unlocked bootloader (on new devices it is locked by default).

Preparation of tools

You'll need:

• 🖥️ Windows computer 10/11 (on macOS/Linux There may be problems with drivers).
• 🔌 Original. USB-cable (better from the set).
• 📦 Firmware for your model (download only from the official Xiaomi website).
• 🛠️ Used by Mi Flash Tool, ADB & Fastboot.

Step-by-step instructions

1. Log in to Fastboot: Turn off the phone, then press the Power Button + Volume down before the appearance of the bunny Fastboot.
2. Connect to a PC: The phone should be defined as Android Bootloader Interface.
3. Unpack the firmware: the file must have the extension.tgz or.zip. Unpack it in a folder without Cyrillic characters.
4. Launch the Mi Flash Tool: Select the Firmware folder, press Refresh (should appear) COM-port, then flash.
5. Select firmware mode: Clean All - complete cleaning (recommended for critical failures). Clean All and Lock - cleaning + Lock the bootloader (only if it was unlocked!) Save User Data - an attempt to save data (not always working).

Wait until it's finished:

⚠️ Note: Fastboot firmware on models with locked bootloader (e.g. Redmi Note 12 Pro) 5G) Without prior unlocking, it will lead to an anti-rollback error and complete loss of performance!

5.Extreme measures: firmware through EDL (9008 mode)

If Fastboot doesn’t help or the phone is defined as Qualcomm HS-USB QDLoader 9008, there is a last chance – firmware through the EDL. This method works even on dead devices, but requires special equipment and knowledge.

5.1. When you need an EDL

• 💀 The phone does not turn on, does not respond to buttons, but is defined in Device Manager as QDLoader 9008.
• 🔧 Fastboot firmware ends in error.
• 📉 The device got stuck in Bootloop mode after a failed update or root.

5.2 What you'll need.

Tool list:

• 🖥️ Windows PC (required!).
• 🔌 Cable USB 2.0 (USB 3.0 may not work).
• 📦 Firmware in.mbn or.elf format (see forums) 4PDA or XDA).
• 🛠️ Programs: QFil or Mi Flash Pro (for new models), Qualcomm 9008 driver.
• 🔑 Authorized Xiaomi Account (for new devices with a binding).

Step-by-step instruction (simplified)

Attention: Incorrect actions in EDL They can kill the phone, if you're not sure, go to the service.

1. Install the Qualcomm 9008 driver (manually through Device Manager).
2. Connect the phone in mode EDL: For most models: close the test points on the board (you need to disassemble the phone). For some: press Volume up + Loudness down + Power when connecting to a PC.

QFil

prog_emmc_firehose.mbn

Download

After successful firmware, the phone should automatically restart.

On new models (Xiaomi) 13/14, Redmi Note 12) You may need to log in with your device-based Mi Account, and without that, the firmware will end up in an error. SLA.

💡

Firmware through EDL — This is the last chance to bring the phone back to life, but it requires disassembling the device and risks canceling the warranty.

6. Hardware malfunctions: when to carry in the service

If all software methods have been tried and the phone still doesn't turn on, the problem is probably hardware.

• 🔋 Faulty battery: The phone only turns on when charging, but turns off when it shuts off. The battery is swollen (as seen from a raised screen or the warping of the case), charging is jerky or not at all.
• 📱 The display plume or motherboard is damaged: the screen doesn't turn on, but the phone vibrates and is detected by the PC. Artifacts appeared on the screen before the breakdown. The phone stopped turning on after falling or getting moisture.
• ⚡ Power controller burned: Phone doesn't respond to charging, doesn't warm up, no indication. There's no connection sound when connected to PC USB.
• 🔌 Faulty connector USB: Charging is only done in a certain position of the cable, the phone is not detected on the PC or is detected intermittently.

6.1 Cost of repair in the service

Approximate repair prices (for 2026):

6.2 How to choose a service center

In order not to run into unscrupulous masters:

• 🔍 Check reviews on Yandex.Maps or 2GIS.
• 📄 Ask if you have a warranty for repairs (at least 3 months).
• 💰 Check the cost of the diagnosis (sometimes included in the cost of repairs).
• 🔧 Prefer services that work with Xiaomi officially (there is a status of Mi Authorized Service Partner).

If the phone is warranty, contact only official service centers Xiaomi – self-repair cancels the warranty.

7. How to avoid problems in the future

To prevent your Xiaomi from becoming a brick again, follow these guidelines:

• 🔄 Updates: Install updates only through official channels (Settings) → The phone. → System updates: Do not use custom firmware unless you are familiar with Fastboot and EDL.
• 🔋 Battery: Do not discharge your phone to 0% - connect charging at 15-20%. Use only original or certified RAM. Avoid overheating (do not leave in the sun, do not play heavy games when charging).
• 📱 Physical safety: Use a cover and protective glass. Avoid falls and moisture (even if the phone has protection). IP53).
• 🛡️ Data security: Regularly back up your apps via Mi Cloud or Google Drive. Do not install apps from unknown sources.

If you like to experiment with firmware or root, get a separate device for these purposes – so you do not risk losing the main phone.

FAQ: Frequent questions about Xiaomi reboots