Xiaomi ADB Fastboot Tools: what is this mode, how to install, how to enter and exit the mode, how to flash a smartphone via Fastboot

Special programs in the smartphone make it easier to use and make it possible to customize it down to the smallest detail. Xiaomi ADB Fastboot Tools - a tool without which gadget owners would have to contact service centers 3 times more often. The functional menu allows you to solve many problems that arise in the system Android.

Xiaomi ADB Fastboot Tools

Each smartphone, in addition to the Settings application, has parameters that can only be edited through specialized programs. ADB Fastboot Xiaomi Tools allows you to connect your Xiaomi smartphone to your computer as an external editable device. You can switch to the mode using the correct command. The ADB Fastboot application is pre-installed by default in all gadgets of the Chinese brand Xiaomi.

Why do you need Xiaomi ADB Fastboot?

Most often, ADB Fastboot Tools are used in Xiaomi smartphones to edit the list of applications. They can be removed or installed, even if they are system ones. This is necessary if the OS has many pre-installed applications that the user does not need. Also, ADB Fastboot Xiaomi allows you to install a different version of Android or firmware. For example, this is necessary for owners of Xiaomi smartphones with an old version of the shell to update to MIUI 11, if it has not been officially released for this model. The application allows you to:

• check if the smartphone can work with ADB Fastboot Xiaomi;
• copy and move files;
• format the Data section;
• set up connections to mobile networks and Wi-Fi;
• view logs;
• change and install new scripts.

Reasons for Xiaomi switching to Fastboot mode

Sometimes the application opens without user interaction. The reason Xiaomi goes into Fastboot mode on Xiaomi may be accidentally pressing the volume and lock keys. However, such a failure sometimes occurs due to a broken smartphone. It can be both systemic and mechanical. Most often, the Xiaomi ADB Fastboot Tools program starts due to:

• moisture getting inside the smartphone case;
• deleting ROOT and Magisk files;
• incorrect shell or Android update;
• unsuccessful installation of Xiaomi firmware via Fastboot.

Return Xiaomi bootloader lock

If Xiaomi provides an effective tool for unlocking the bootloaders of its devices in the form of the Mi Unlock utility, then the reverse procedure does not involve an official method. In this case, locking the bootloader is possible using MiFlash.

To return the bootloader status to the “locked” state, you need to install the official firmware version via MiFlash in the “clean all and lock” mode according to the instructions from the article:

Read more: How to flash a Xiaomi smartphone via MiFlash

After such firmware, the device will be completely cleared of all data and the bootloader will be blocked, i.e., the output will be a device “out of the box,” at least in software terms.

As you can see, unlocking the Xiaomi bootloader does not require any excessive effort or special skills from the user. It is important to understand that the process can take quite a long time, and to be patient. But after receiving a positive result, the owner of any Android device has all the possibilities to change the software part of the device for his own purposes and needs.

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ADB Fastboot Tools does not turn on

Since the ADB Fastboot Tools program is downloaded on the Xiaomi smartphone earlier than the Android system, it cannot be missing. However, startup problems sometimes occur due to a system failure. Try restarting your smartphone. Then check the Fast Boot options under Advanced Settings. If the slider is in active mode, enter Fastboot again. If unsuccessful, take the smartphone to a service center. To solve the problem, you will need to flash it, which is difficult to do without the ADB program at home.

Read also: What to do if your phone does not turn on: causes of failure, ways to solve the problem, when to contact a service center

List of Xiaomi smartphones with a locked bootloader

Since 2021, Xiaomi has introduced a rule that prohibits re-flashing devices with a locked bootloader. If you try to install another system on your Xiaomi smartphone, it will stop working, including making and receiving calls. The list of models with a ban on installing the global version of MIUI includes:

• Redmi 5;
• Mi 8;
• Redmi S2;
• Redmi Note 5;
• Mi A2;
• Redmi 6;
• Pocophone F1;
• Mi Max 3;
• Mi Mix 2S;
• Black Shark;
• Redmi Note 6 Pro;
• Mi 6X;
• Mi 9;
• Mi Mix 3.

How to enter and exit mode

There are two ways to enter the ADB Fastboot application on your Xiaomi smartphone. If the smartphone is turned on, you need to go to “Settings” and click “Fast boot”.

For the second method, you will have to turn off your Xiaomi phone. After all the inscriptions disappear on the screen, hold down the lock button and the volume down key at the same time. After about 5 seconds, the smartphone will vibrate and turn on in Fastboot ADB mode.

Not all users know how to exit Xiaomi Fastboot mode. This can be a problem because... You cannot fully use the phone through the quick start program. If Xiaomi setup mode started accidentally, Fastboot can be turned off in 3 ways:

1. Press the power button for 30 seconds. The smartphone should turn off. After a minute, the phone will start on its own.
2. Remove the battery if it is removable. Then put it back and turn it on.
3. Connect your smartphone to your computer using a USB cable. Install the device driver. Open the console and enter "fastboot reboot /code". After this, the device will restart in forced mode.

Read also: How to connect a Xiaomi smartphone to a computer via USB and possible problems

Firmware via EDL

To install global firmware for Xiaomi Mi5, you need to switch the device to EDL mode. This is also true for devices with a locked bootloader.

1. Turn off the gadget.
2. Press the volume down and power buttons at the same time. Hold them until a hare wearing earflaps appears on the display, repairing the Android robot. This is a kind of Fastboot logo.

3. Connect your device to your PC.
4. Launch MiFlash. The program should display the connected phone.
5. Go to the adb directory.
6. Hold down the Shift key and right-click anywhere in the folder (where there are no files or directories).
7. From the context menu, select Open Command Window.
8. Write "fastboot devices" and click. The gadget's serial number will be displayed. If it does not appear, it means that the Xiaomi drivers are not installed correctly.
9. Type the command “fastboot oem edl” and press Enter. The smartphone screen will go dark. This means that it has entered EDL mode.
10. The computer will notify you that a new device has been detected and will automatically update the drivers for it. Wait for the process to complete.
11. In MiFlash, click "Refresh". Information about the connected device will change.
12. Now you can install Firmware.

How to remove fastboot

Not all Xiaomi users need the ADB Fastboot program. If you do not plan to reflash your smartphone or work with system files:

1. Go to the "Settings" menu.
2. Find the "Accessibility" item. In older versions of MIUI, Fastboot is enabled through the “Screen” section.
3. Drag the Quick Start slider to off. Restart your phone so that the settings are saved.

If this method does not work, you will need a full reset. You can delete factory settings at your own risk. Before you start cleaning the system, you need to remove the SD card so that the data on it is not damaged. Transfer all the necessary information, including music and photos, to the cloud or to your computer. When formatted, they will be deleted from the smartphone. To do a hard reset:

1. Turn off the gadget. Remove the SIM card from it.
2. Hold the lower volume key and the lock button. After a few seconds, the Recovery Mode menu will launch and reboot into Fastboot reboot mode.
3. In the menu, select “Clear” or “Wipe Data” (depending on the version of the smartphone). Select one of these options and confirm your choice with the power button.
4. Complete cleaning will take up to 10 minutes. After this, the smartphone will turn on with the native MIUI shell.

To remove ADB Fastboot Xiaomi using the third method, you will need a Windows 10-based PC. To disable the utility in this way:

1. Download the ADB Run program and install it.
2. Connect your smartphone to your computer using a USB cable.
3. Wait for the drivers to install. If the system does not detect them, download the current file from the manufacturer’s website.
4. As soon as the PC detects the connected smartphone, enter the command “fastboot reboot” in the terminal.

Advantages of the Xiaomi Redmi 3S smartphone

Xiaomi Redmi 3S is a smartphone that will suit every connoisseur of high-performance Android devices. It is based on an 8-core 64-bit Snapdragon 430, which allows you to process complex tasks in a compressed period. At the same time, depending on the version of the smartphone, 2 or 3 GB of RAM can be installed on board, which allows you to handle a large number of tasks without freezing.

As for the graphics accelerator, its role is played by the Adreno 505 chip, which has proven itself in working with gaming applications.

All of the above characteristics are complemented by a 5-inch IPS display with a resolution of 1280×720, a 4,100 mAh battery, built-in memory (16-32 GB), as well as two cameras – 13 (main) and 5 (front) megapixels. A user can get just such a device for about $125.

Xiaomi firmware via Fastboot

The whole process takes about half an hour. The Xiaomi smartphone must be charged at least 60%, otherwise the ADB Fastboot Tools program will refuse to work. All setup takes place through the MiFlash . You will also have to unlock the bootloader in advance, otherwise the MIUI shell will not allow you to install the update. All actions must be performed according to step-by-step instructions. If you violate the standard algorithm, you can turn your smartphone into a “brick”.

Installing miflash and drivers

To update your smartphone via Fastboot, you will need additional software. It will allow you to manage the installation and exchange of files via your computer. To do this you need:

1. Go to the official Xiaomi Mi Community website.
2. Download the latest version of Flashing Tool Miflash.
3. Launch the downloaded application. The installation will begin.
4. Select the path for the program. By default it is installed on the C drive.
5. Launch XiaoMi Flash. The icon will appear on the desktop.
6. Check that all necessary drivers are installed.
7. Restart your computer.

Unlocking the bootloader

By default, the smartphone is in a locked state. This means that third-party Xiaomi firmware cannot be installed on it via Fastboot. To use the Flashing Tool Miflash program, you will have to unlock the bootloader. First you need to link the gadget to your account:

1. Go to the settings on your gadget and select “Advanced settings”.
2. In the “For Developers” menu you need to open “Bootloader Status”.
3. Click on the “Link device to account” button.
4. You need to wait until 360 hours have expired. After this, you can continue installing the new Xiaomi firmware via Fastboot.

Firmware selection

Before flashing your smartphone via ADB Fastboot Xiaomi, you need to select the shell version. There are 4 skins for Xiaomi smartphones. They differ in access to settings and functionality. You can choose the OS yourself. They will be installed on your smartphone regardless of the model. However, you need to know about the features of each shell:

1. China ROM is usually installed on smartphones intended for sale in China. This system only supports Chinese and English. It also contains Chinese apps that only work in China.
2. Global ROM is considered a universal shell. It is installed on all phones sold in Europe. Users can set any language. Services from Google are also preinstalled.
3. Developer ROM - the version of the OS used by developers, but for the basic user it is not needed. Updates for the professional system are released weekly.
4. Stable ROM is characterized by well-coordinated work. Owners of such smartphones, as a rule, do not need to reflash. However, this version of the shell has its drawback - updates are released every 2-3 months.

Read also: Types of Xiaomi firmware: Global, Developer, Stable, Ported and China ROM, Global Version

Switching the phone to ADB Fastboot Tools mode and connecting to a computer

It is important to follow all the steps otherwise the phone will stop working. You cannot disconnect it from the PC during the process. To synchronize your gadget with your computer, you will need a USB cable. You need to switch to ADB Fastboot Xiaomi Tools mode in advance. Also remove SIM and flash cards from your phone in advance. When installing the software, all files from the system will be deleted.

Read also: How to recover deleted data on a smartphone: step-by-step instructions and necessary programs for recovery

Mi flash and Xiaomi phone firmware

The previously downloaded shell must be unpacked into any folder. The path name should not contain Russian letters, otherwise the program will not recognize it. Name the final folder “Flash”. You can place it on any disk. To install Xiaomi firmware via Fastboot:

1. Run the program as administrator.
2. Enable Fastboot mode on your phone.
3. Launch MiFlash.
4. Click Flash. Flash - “Boot into recovery” key.
5. Select "Clean all". You need to transfer all important files from your smartphone to your PC in advance, because... they will be deleted during the update process.
6. Wait for the installation to complete. The phone will turn on with the new operating system. There is no need to exit Fastboot.

Xiaomi firmware with locked bootloader if there is no EDL

Here's how to flash Xiaomi Mi5 to global firmware if EDL doesn't work on the device:

1. Repeat steps 1–9 from the previous chapter. If, when switching to EDL, the message “FAILED” appears, this means that this mode is blocked.
2. Find and download the Unlock_edl utility.
3. Unzip it to your system disk. Names must contain only English characters.
4. Connect your phone in fastboot mode.
5. Hold Shift, right-click on the Unlock_edl folder and select “Open Command Window.”
6. Enter the commands “fastboot devices”, “fastboot flash aboot emmc_appsboot.mbn”, “fastboot reboot-bootloader”, “fastboot oem edl” in sequence. After each one, press Enter. The edl mode should start.
7. You can install the firmware.

If there are any problems with the device, it is better to download the factory Firmware (Chinese) first. This will restore all system files and modes, and then you can use the multilingual OS.

To flash a Xiaomi device, you need to bypass the restrictions. In modern devices from this company, the bootloader is locked, so installing a new OS using standard methods will not work, but it is still possible to change the Firmware.

Possible problems and their solutions

Even if you completely follow the step-by-step instructions, errors may occur. Most often, they are easy to solve without the help of a specialist. It is enough to know what the problem is:

1. Xiaomi firmware cannot be installed via Fastboot. The reason is an incorrect installation file. To avoid encountering such an error, you need to download the shell from the official Mi Community website. At the same time, disable the antivirus, because it can recognize the file as “malicious”.
2. The smartphone is completely discharged. This happens if the battery is charged less than 60%. Just connect your phone to the network and wait until the battery is filled to 100%.
3. The connection with the phone is lost. This occurs if the USB cable or input is damaged. First you need to try connecting to the computer via a different wire. If the problem occurs again, you need to take your smartphone for repair.
4. XiaoMi Flash is not installed. This happens rarely. You can choose another program as a replacement. Debloater displays a list of applications and allows you to edit it. However, it is more difficult to do a complete flashing through it.

ADB Fastboot Tools is an application that allows you to customize your Xiaomi smartphone. Without it, installing a new shell would be a hassle for the user. It won't take much time to get to grips with the interface. All controls in the Xiaomi ADB Fastboot Tools program are made intuitive. At the same time, the software allows you to install a shell on the phone, minimizing the risk of damage.

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