Flagship owners often face operating system limitations that prevent them from unlocking the full potential of the gadget. Unlocking the bootloader on Xiaomi 13 opens the door to custom recavators, superuser rights, and deep customization of the interface. This process requires care, but the result is worth it if you value full control of your device.
However, it is important to understand that unblocking is not just a technical procedure, but a legal action that changes the status of the warranty. Manufacturers often warn that software interference can lead to denial of warranty service.
Before you start taking action, you need to carefully prepare the workplace and software. You need a stable Internet connection, high-quality Internet connection. USB-Never start the process if the battery of the smartphone is below 50%, as a sudden power outage can lead to irreversible consequences for the system.
Preparation of the device and account Mi
The first step is to link your Mi Account to the device. Without this step, the unlock utility will simply not see the phone or give you an authorization error. Go to your smartphone settings, find the About Phone section, and click on the MIUI or HyperOS version several times to activate the developer menu.
Then go to the advanced settings and select "Developers" and activate the "OEM Unlocking" and USB debugging option, and the system will request confirmation via SMS or call, after which the device will be ready to sync with the company's servers.
- 📱 Make sure that the phone is installed SIM-Map with active Internet to receive a confirmation code.
- 🔒 The lock screen password must be set, using a pattern lock or Face ID Unlocking the loader is not enough.
- 🌐 Check that the Mi Account is synchronized and you remember the login data, as after the reset, you will not be able to log in without them.
It is important to note that there is a certain amount of time between the time you link your account and the time you unlock, which is usually 7 days (168 hours), but in some cases can be extended to 30 days, and the timer is automatically triggered when you successfully link your device to the developer menu.
⚠️ Warning: If you reset your phone settings or log out of your Mi Account while you’re waiting, the timer will reset and the countdown will start again.
Installation of drivers and utilities Mi Unlock
To interact with a smartphone, you need to install specialized software on your computer. The official Mi Unlock Tool is the only legal way to unblock it, and you should download it exclusively from the official miui.com/unlock site to avoid the introduction of malicious code.
After downloading the archive, unpack it and launch the file. miflash_unlock.exe. The program will require authorization through your Mi Account. Make sure that all the necessary drivers are installed on the computer. ADB In most cases, the utility installs them automatically when the device is first connected in the appropriate mode.
If your computer can’t see your phone, try replacing it. USB-cable or connect the device to another port, preferably directly to the motherboard, rather than via USB-Sometimes it helps to manually install drivers from the drivers folder inside the archive with the utility.
| Component | Appointment | Status |
|---|---|---|
| Mi Unlock Tool | The main program for removing the lock | I'll be sure. |
| ADB Drivers | Drivers for debugging and transferring commands | I'll be sure. |
| USB Cable | Data-enabled cable | Critically. |
| Wi-Fi / 4G | Stable Internet for checking the server | I'll be sure. |
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Use the original cable from the delivery kit. Cheap counterparts often only support charging and do not transmit data, which will lead to a connection error.
The process of entering Fastboot mode
To communicate with the bootloader, the smartphone needs to be put into a special diagnostic mode. For Xiaomi 13, this is done by a combination of buttons when the device is turned off. Press the volume down button and the power button at the same time.
Hold the buttons until the image with the Fastboot logo and the image of a hare repairing an android appears. The screen will remain black with the text orange or blue. If the phone just turned on in normal mode, then you let go of the power button too late or pressed the volume too early.
Connect the device to your computer with a cable. The Mi Unlock utility should have an "Unlock" button. If the green indicator is on and the serial number is displayed, the connection is established. Pressing the button will start a process that can take from a few seconds to several minutes.
fastboot oem unlockThis command is analogous to the action of a button in a graphical interface, but you don't need to manually type it through the console, because the program does this automatically. In the process, the phone can reboot several times and the screen can go out - this is normal behavior of the system.
☑️ Ready to unlock
Possible mistakes and ways to solve them
The process rarely goes perfectly smoothly the first time, and most often users encounter an error called "Couldn't verify device", which means that the account in the program and the account associated with the phone are not in accordance with the username.
Another common problem is the error, "Unlock time is too short," which means that the wait period has not expired. Don't try to trick the system into changing the date on your computer or re-assigning an account, this will only aggravate the situation and increase the lock time.
- 🚫 Error 10003: Network connection problem, try changing DNS Use mobile internet instead of Wi-Fi.
- 🚫 Error 20002: Unstable cable connection, replace USB-port.
- 🚫 Error 20032: Requires to update the Mi Unlock Tool to the latest available version.
Sometimes the utility freezes at 50% or 99%, so don't panic or turn off the phone, wait for the error message to appear or the successful completion, and a forced reboot at that point can cause the bootloader to crash.
⚠️ Warning: Once successfully unlocked, all data on the internal drive will be permanently deleted for security reasons.
What to do if the utility gives a server error?
Consequences of unlocking the loader
After you successfully complete the procedure, you will notice that every time you boot your smartphone for a few seconds, a warning appears that the device is unlocked. This message cannot be removed by standard methods, it is part of the Android security system.
The unlocked bootloader allows you to install custom recaps such as TWRP and obtain root rights through Magisk. This allows you to remove system applications, change fonts, make full system backups and install modified versions of Android.
But there is a downside: Some banking applications and services (Google Pay, Mir Pay) may not work on devices with an unlocked bootloader, and while there are ways to circumvent this protection, they require additional manipulation and do not guarantee 100% stability.
Widevine L1, which is responsible for HD-quality content playback in streaming services, could be downgraded to L1 or even L3, which will limit video quality, an important nuance for those who often watch movies on a smartphone.
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Unlocking the bootloader is an irreversible action in terms of warranty obligations, giving full control over the system in exchange for a reduced level of security.