What to do if Xiaomi phone doesn’t turn on: the complete guide

When your favorite Xiaomi smartphone suddenly stops responding to the presses and the screen stays black, it can be taken by surprise at the most inopportune moment. Most often, panic early, because in most cases the problem lies not in the physical failure of the motherboard, but in a software failure or deep battery discharge. The device could simply “hang” in a cyclical process or go into a deep sleep, from which standard methods do not wake it.

Before you bring your gadget to the service center, you should try a series of activities that will help you resuscitate the device yourself, forced reboot and test the batteries solve up to 80% of all such problems, and it is important to act consistently, eliminating simple reasons before moving to complex methods of system recovery.

In this article, we’ll look at all possible scenarios, from simple cable replacement to entry into special MIUI boot modes. Follow the instructions carefully to determine the cause of the malfunction and bring the phone back to life without data loss or with minimal loss.

Primary diagnostics and verification of food elements

The first thing to do is to eliminate power problems. If a Xiaomi phone doesn't turn on, it often means that the battery voltage has dropped below the critical threshold needed to start the processor. Even if the charging indicator doesn't light up, it doesn't always indicate a breakdown.

Try to leave the device on charge for at least 30 to 40 minutes using the original power supply and cable. Sometimes the power controller blocks the input current at a high discharge and it takes time to "pump." Use only proven sockets and cables, since the damaged cord can transmit current for indication, but not give enough current to start the system.

⚠️ Warning: If the phone starts to heat up in the camera or battery area during charging, turn it off immediately.This may indicate a short circuit inside the battery, which is dangerous for fire.

Also worth paying attention to is the charging port. There's often pile-up and dust in your pockets that prevent the plug from coming into close contact. Carefully, using a wooden toothpick or plastic shovel (not metal!), clean the connector. After cleaning, try again to charge the device.

If you can, replace the cable and adapter with something that's obviously good from another device. Often the problem is with accessories that look whole, but no longer give you the right current. The unstable voltage may not wake up the phone's power controller.

⚠️ Warning: Don't try to charge your phone in the cold. Lithium-ion batteries at low temperatures may temporarily stop taking charge. Let the device warm to room temperature.

Reset buttons (Hard Reset buttons)

If the charging is fine but the screen is still black, it's likely that the Android operating system is stuck in the background, in which case the standard power button press won't work because the software interface doesn't respond to input. You need to perform a hardware reset that is triggered by physical buttons.

The most common method for Xiaomi and Redmi models is to hold the power button for a long time. Press the Power button and hold it continuously for 10-20 seconds. If the phone is working, you should feel a slight vibration or see the Mi logo on the screen. In some cases, a combination of buttons is required.

For some models, especially older ones with non-removable batteries, a combination of volume and power buttons is effective. Press the Volume Up and Power button at the same time. Hold them for about 15 seconds. This combination often takes the device out of deep sleep or cyclic reboot.

If the screen blinks or the logo appears and disappears, don't release the buttons immediately. Keep holding them until the system is fully loaded or the recovery menu appears. Sometimes the system needs several attempts to start correctly after an abnormal shutdown.

Diagnostics via Fastboot and Recovery

When conventional methods don't work, you need to check if the hardware of the phone is responding to commands, and there are special boot modes built into the board of any Xiaomi smartphone, and if the phone responds to entering these modes, then the display and the processor are alive, and the problem lies in the software part.

Fastboot is designed to be flashed and diagnosed in depth, so to enter it, turn off your phone (if it's on) or wait for the full discharge, then press the Volume Down button and, without letting it go, plug a USB cable into your computer, and you'll see a picture of a hare fixing an android on the screen that says FASTBOOT.

Recovery mode allows you to reset or remove problematic updates. Enter by pressing the Volume Up and Power buttons. If the phone vibrates and shows a menu with a choice of language (usually English/Chinese), then the motherboard is functioning normally.

Below is a table that helps decipher the device’s response when you try to turn on:

If the phone is in Fastboot mode but does not boot further, the bootloader or system partition may be damaged, in which case you will need to flash the device through the computer using the official Mi Flash Tool utility.

Display problems and hidden faults

Sometimes the phone actually turns on, runs, makes notification sounds, and vibrates, but the screen stays black. This is a classic sign of a display matrix or a departing plume failing. To test this hypothesis, call the phone number from another device.

If you have a horn, and then you have a busy line or a reset, but the screen doesn't light up, it's a problem in the display, and you can also try to point a bright flashlight at different angles, and if you see a dim image of the logo or menu, it means that the backlight is burned, but the matrix layer is intact.

A common cause of Xiaomi's black screen is static electricity or an image controller failure, in which case the "static discharge" method helps. SIM-card and memory card, if any, then repeatedly 20-30 press the switch button quickly. Then put the phone on charge.

If the phone has recently fallen, the plume connecting the board to the screen may have moved away, and sometimes a light (very neat!) tap on the top of the near camera body helps, but this is a temporary measure before going to the service.

Resetting settings via Recovery Mode

If the phone responds to buttons and enters the Recovery Mode menu but cannot boot the main system, a user data reset will be required.This is an extreme measure that will delete all photos, contacts and apps, but is often the only way to save the device from cycling reboot.

In the Recovery menu, the navigation is done with volume buttons (up/down), and the choice is confirmed by the power button. You need to find Wipe Data or Clear Data. In new versions of MIUI, you may need to confirm the action by selecting the Wipe All Data item.

The sequence of actions in Recovery:


1. Wipe Data




2. Wipe All Data




3. Confirm




4. Reboot -> Reboot to System

Once confirmed, the phone will begin the cleaning process, which can take a few minutes. Once completed, select Reboot and then Reboot to System. The first download after the reset will last longer than usual - up to 5-10 minutes.

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If the phone goes into reboot after reset, the problem may be physical memory (eMMC/UFS), in which case the software methods are powerless, requiring soldering of the memory chip in the service.

When professional repairs are needed

There are a number of symptoms that indicate that self-repair is impossible and requires the intervention of specialists with soldering equipment.If the Xiaomi phone does not turn on and no new ones appear when connecting to the computer in the Device Manager. COM-Ports (Qualcomm) HS-USB QDLoader is likely a problem in the food chain.

The critical signal is a rapid and strong heating of the bottom of the board (the CPU area) immediately after connecting to charging, even if the phone is turned off, which indicates a short circuit in one of the capacitors or the processor itself, and further attempts to charge can finally finish the device.

You should also check with the service if the phone has been in water, and even if it is dry and seems to work, the corrosion of contacts can manifest itself in a week or a month, causing unpredictable failures, professional cleaning in an ultrasonic bath and restoring tracks will prolong the life of such a device.

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If the phone does not respond to charging for more than 2 hours, does not vibrate and does not show indicators, most likely, the power controller or the battery itself has failed.

Do not attempt to disassemble the phone yourself if you have no experience, especially if the device is warranty.Opening the case is guaranteed to lead to loss of warranty service, even if the breakdown is factory.

Frequently Asked Questions (FAQ)