How to turn on Xiaomi phone without buttons: methods and instructions

When the power button on Xiaomi's smartphone stops working, it takes you by surprise, the screen goes out, the device goes into sleep mode, and it becomes impossible to start it in the usual way. It's not just a technical malfunction, it's a serious problem blocking access to your data and applications. However, it's too early to panic, because the company's engineers have provided several workarounds for such cases.

There are many reasons for a physical key to fail, from factory failure to moisture or wear and tear, and whatever the reason, it's still possible to start a system. You don't have to carry your device to a service center right now just to use a caller or messenger. In this article, we'll go into detail on how to activate your gadget in software and hardware.

The effectiveness of the methods depends on the current battery status and the version of the MIUI operating system. Some methods work only on the device on to prevent shutdown, others allow you to start the phone completely off. It is important to read the instructions carefully to choose the right solution for your situation.

Use of the “Alarm” function to automatically turn on

The easiest and most reliable way to do this, which works on most Xiaomi models, even if they are completely off.The Android operating system has a low-level feature that allows the alarm clock to start the device from a deep sleep state or a full shutdown, bypassing the physical power button.

To implement this method, you need to have access to the phone at least until it turns off. Charge the battery, open the standard Watch app and set the alarm for a time that will come in a couple of minutes. After installation, press the switch off the screen and wait for the gadget to go out. When the scheduled time comes, the smartphone should automatically turn on and emit an audible signal.

Once the device is turned on, it is important to keep it from going out again. You should change the power saving settings. Go to Settings → Battery → Settings and make sure the screen does not go out too quickly. You can also set an Infinite Timer in the watch app to keep the device active.

⚠️ Warning: This method will only work if the battery is not fully drained. If the battery is completely dead, first plug the charger in, wait for the charge indicator to appear, and then try setting the alarm if the screen responds to touch.

Starting through connection to a computer and USB-cable

Another common method that often helps to "wake up" Xiaomi's smartphone when the power button doesn't respond.The essence is to signal data, not just electricity, through a phone. USB-A computer or laptop may send a special request that initiates the booting of the system.

You'll need a proper one. USB-Connect the phone that's off to the PC. In some cases, the phone may vibrate or show the Mi logo, but it won't boot up to the end. If this happens, try pressing the volume button (increase or decrease) while connecting the cable.

If the phone has gone into Fastboot mode (there will be a bunny in the uhanka on the screen), then the Down volume button will switch to Recovery mode. From there, using a volume swing for navigation and (if lucky) a touchscreen to choose from, you can try to start a reboot. However, if the touchscreen does not work, this method may be limited.

Sometimes it helps to keep the cable in the port for a long time. Leave the phone connected to a charged power bank or computer for a few hours. Some Xiaomi models, when accumulating a certain percentage of charge when turned off, can independently initiate the turn on.

Use of the ADB-remote-launch commands

For advanced users who previously had USB debugging enabled, there is a powerful tool called ADB (Android Debug Bridge) that allows you to send commands directly to the operating system without having to go through physical interfaces. If your Xiaomi has activated USB debugging before the button breaks, the chances of success are very high.

First, install ADB drivers on your computer. Download the platform tools from the official Android developer site. Once installed, open the command line in the tool folder. Connect your phone to your PC. If the drivers are installed correctly, the adb device command should show your device's serial number.

To turn on your phone, use a reboot command, which often works even on devices that are turned off (but powered):

adb reboot

If the standard restart fails, you can try the command to switch to bootloader mode, from where the system starts automatically:

adb reboot bootloader

It's important to understand that if USB debugging wasn't enabled in advance, it won't work. Android's security system blocks external commands by default, and then you have to rely on hardware methods or touchscreen recovery.

Application of Mi support applications and services

If the phone is still on but the button has stopped responding, your main task is to keep it from turning off and configuring alternative ways to control.The Xiaomi ecosystem offers built-in solutions, and the Play Store is full of specialized utilities.

One effective built-in tool is Second Space, or accessibility features. You can set up double tapping on the screen to turn it on. Go to Settings → Additional Settings → Special Options → Touchscreen and activate Double-touch Turn on. This will wake the phone up without a button.

There are also helper apps like Power Button to Volume Button or Volume Unlock that reassign volume button functions, such as pressing volume buttons for a long time, which can lock the screen or trigger a shutdown menu, but you need access to the system to install them.

⚠️ Warning: Be careful when installing third-party button management apps, some of which require deep system resolutions, which can create security vulnerabilities for your personal data.

Hardware methods and disassembly of the device

If the software methods fail, you'll have to physically affect the board, which requires precision and minimal detail skills, and the idea is to close the contacts of the power button directly on the motherboard.

First, you need to remove the back cover of your smartphone. In modern Xiaomi models, it is often glued, so you will need a hair dryer or a special tool for a careful opening. After removing the cover and turning off the battery (if possible), you need to find the plume that goes to the power button.

The button contacts are usually located on a flexible plume or on the board itself. Using thin tweezers or wiring, you need to briefly close the two contacts corresponding to the on button. This simulates a press. If the phone is working, it should vibrate and show the logo.

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Before disassembling the phone, be sure to discharge the battery to 20-25%.Working with a fully charged lithium-polymer battery increases the risk of fire if accidental damage to the shell.

There's also a heating method. Sometimes the button doesn't work because the contacts inside the mechanism oxidize. A hairdryer that warms up the button area (not overheating!) can temporarily restore contact. However, this is risky and can damage the screen or other components, so only use this method as a last resort.

Prevention and adjustment after inclusion

Once you've turned your phone on, the most important thing is to make sure you don't have to look for ways to turn your Xiaomi phone on without the buttons, so you have to set up your system so that it doesn't go into sleep mode or shut down as often as possible.

First, turn off the automatic shutdown on a schedule. Check the settings in the Battery section and make sure there are no active timers. Increase the time before the screen goes to sleep to a maximum value, for example, 5 or 10 minutes.

It is recommended to install an application that will block accidental shutdowns, such as Button Lockdowns, which prevent the system from reacting to prolonged clamping of volume buttons or other physical keys, which often leads to a shutdown menu.

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The main task after successful switching on is to adjust the maximum battery life and turn off all sleep timers to avoid turning off the device again.

If the power button breaks permanently, consider using a stand case, which will allow you to hold the phone upright, using it as a desk clock or photo frame, and turn it on by double tapping or voice command.

Frequently Asked Questions (FAQ)