Xiaomi Auth Tool: a detailed guide to using the program to unlock devices

Xiaomi Auth Tool is a specialized software that allows you to unlock the bootloader on Xiaomi smartphones, as well as perform other operations with Mi Accounts. The tool is especially useful if you purchased the device from hand and can not access the original account, or if you forgot the login data. However, working with this program requires caution: improper actions can lead to locking the device or loss of data.

In this article, we will discuss how to use Xiaomi Auth Tool, what features it provides, and how to avoid typical errors. The material will be useful both for beginners and those who already have experience with firmware and unlocking smartphones Xiaomi, Redmi or POCO. Please note: the procedure for unlocking the bootloader is officially supported by the company, but the use of third-party tools such as Auth Tool may violate the warranty terms.

What is Xiaomi Auth Tool and Why You Need It?

Xiaomi Auth Tool is a utility designed to bypass the restrictions associated with linking a device to a Mi Account.

• 🔓 Unlock the bootloader without waiting for official confirmation from Xiaomi (in some cases).
• 📱 Removal of Mi Account binding on used devices if the previous owner did not untidy the account.
• 🔄 Reset FRP (Factory Reset Protection – Protection after resetting.
• 🛠️ Restoration of access to the device in case of loss of account data.

It is important to understand that Xiaomi Auth Tool is not an official tool from Xiaomi. It is third-party software that may contain vulnerabilities or work unstable on new models. For example, devices based on Qualcomm Snapdragon 8 Gen 2 (for example, Xiaomi 13 Ultra) may require additional drivers or modifications of the program.

It is also worth noting that using Auth Tool can lead to a lock. IMEI or activate Mi Cloud anti-theft protection if the procedure is not done correctly, so before starting work, it is recommended to back up the data and make sure that the device is allowed to debug. USB.

Preparation: What you need to use Xiaomi Auth Tool

Before you start working with Xiaomi Auth Tool, you need to perform several preparatory steps, without which the program will either not start or will not be able to interact with the device.

Here's what you're gonna need:

• 💻 Computer running Windows (7/8/10/11, x64). On macOS or Linux, the program may not work properly.
• 📱 Smartphone Xiaomi/Redmi/POCO debuggingly USB and on-set OEM Unlock.
• 🔌 Original. USB-cable (preferably from the kit) cheap cables may not provide stable connection.
• 🔧 Qualcomm or MediaTek drivers (depending on your device’s processor).
• 📂 Xiaomi Auth Tool archive (the latest version can be found on thematic forums, for example, 4PDA or XDA Developers).

Pay special attention to the setting of the smartphone:

1. Go to Settings → About Phone and 7 times click on the MIUI version to activate the Developer Mode.
2. Back to Settings → Additionally. → For developers and include: Debugging by USB Unlocking OEM (If the option is not available, it means that the device is already unlocked or you need to link to the Mi Account).

USB

Critical information: If the device has enabled the Find Device feature in Mi Cloud, unlocking the bootloader or deleting the account may result in activation of the security and full lock of the phone.

Installation and launch of Xiaomi Auth Tool

The installation process of Xiaomi Auth Tool is quite simple, but requires attention to detail.

1. Download the archive from a trusted source, and avoid dubious sites, as the archive may contain viruses.
2. Unpack the archive in the root of disk C, C:\XiaomiAuthTool). This will help to avoid problems with the paths to the files.
3. Launch the XiaomiAuthTool.exe file on behalf of the administrator (right click) → Launch on behalf of the administrator).
4. Connect your smartphone to your computer through USB Wait until the program determines the device.

After successful connection in the program window will display information about your device: model, version MIUI, bootloader status and Mi Account binding. If the data is not displayed, it is possible that your model is not supported by the current version of Auth Tool.

Main features of Xiaomi Auth Tool: unlock the bootloader and delete the Mi Account

Xiaomi Auth Tool offers several key features. Consider the two most popular: unlocking the bootloader and removing the binding to the Mi Account.

1. Unlock the bootloader (Bootloader Unlock)

The official procedure for unlocking the bootloader on Xiaomi devices requires binding to the Mi Account and waiting for confirmation (usually 72-168 hours).

Instructions:

1. In the main window of the program, select the Unlock Bootloader tab.
2. Press the Check Device button to determine the status of the bootloader.
3. If the bootloader is locked, press Unlock and follow the instructions on the screen.
4. Wait for the process to be completed and the device restarted.

After unlocking the bootloader, you can install custom firmware (Custom). ROM) or modified recovery (TWRP). However, remember that this voids the warranty and may cause the device to operate unstablely.

2.Removal of the binding to the Mi Account

If you bought a used Xiaomi smartphone and the previous owner did not untidy his account, the device may require login and password after resetting settings. Xiaomi Auth Tool helps to remove this binding.

Instructions:

1. Go to the Remove Mi Account tab.
2. Connect your phone in Fastboot mode (to do this, turn off the device, then press Volume down). + Nutrition).
3. Click Remove Account and wait for the process to be completed.
4. Reboot the phone. After that, the Mi Account binding will be deleted.

⚠️ Note: on some models (e.g. Redmi Note 10 Pro or POCO X3 Pro) after deleting the account may work protection FRP. In this case, an additional discharge procedure will be required through EDL-regime.

fastboot erase userdata


fastboot erase frp

Solving common mistakes when working with Xiaomi Auth Tool

When using Xiaomi Auth Tool, users often encounter errors. Let’s consider the most common ones and how to fix them.

If you see a mistake SLA Auth Error, which means that the device has activated the protection of the Mi Cloud, and to unlock will require official confirmation from Xiaomi.

Another common problem is that the program freezes during the testing phase, most often due to unstable connection to the device. USB. Try it:

• 🔌 Turn off all others. USB-computer-operated.
• 🔄 Use the port USB 2.0 (they are usually more stable than the USB 3.0).
• 🖥️ Run the program in compatibility mode with Windows 7.

💡

If the Xiaomi Auth Tool can’t unlock, try alternative methods: the official Mi Unlock Tool (to unlock the bootloader) or switching to the new one. EDL-mode (to delete Mi Account at the firmware level).

Safety and risk when using Xiaomi Auth Tool

Using the Xiaomi Auth Tool comes with a number of risks that you should know about in advance:

• 🚨 Lockdown IMEI: on some models (Xiaomi) 12T, Redmi K50) Incorrect unlocking can lead to loss of network functions.
• 🔒 Activation of anti-theft protection: if the device was stolen, Mi Cloud can block it after resetting.
• 📉 Loss of warranty: any manipulation with the bootloader will void the manufacturer's warranty.
• 💻 Viruses in the distribution: download the program only from proven sources (for example, 4PDA or XDA).

⚠️ Note: if you purchased a device from hand and are not sure of its origin, using the Auth Tool can lead to the activation of hidden locks. Before buying a used Xiaomi smartphone, always check the status of the binding to the Mi Account through Settings → Mi Account → Find the device.

To minimize the risks:

• 📌 Create a backup of data through Mi PC suite ADB Backup.
• 🔍 Check the device model for compatibility with the current version of the Auth Tool.
• 🛡️ Disable Find Device and Remote Lock in Mi Account Settings.

If after using the Xiaomi Auth Tool, the device stopped turning on or boots into Fastboot, try flashing it through the Mi Flash Tool in mode. EDL. You will need an authorized Xiaomi account and the official firmware for your model.

Xiaomi Auth Tool: When the program does not work

If the Xiaomi Auth Tool is not up to the task (for example, does not support your model or gives out errors), you can use alternative methods:

For example, to delete Mi Account on Redmi Note 9 Pro, you can use the following method via Fastboot:

fastboot oem clean_frp


fastboot reboot

If the device is not defined in Fastboot, try to transfer it to the Fastboot. EDL-The test point is the test point:

1. Turn off the phone.
2. Remove the back cover and find a test point (usually the contacts near the battery).
3. Close the contacts with tweezers and connect the cable USB.
4. Install the Qualcomm 9008 driver and run the device through the Mi Flash Tool.

⚠️ Attention: working with EDL-The wrong actions can permanently disable the device. If you're not sure about your skills, see a specialist.

FAQ: Answers to Frequent Questions about Xiaomi Auth Tool