Unlock bootloader on Xiaomi: a complete guide with the nuances of 2026

Unlocking the bootloader on Xiaomi smartphones is a must for custom firmware, root rights, or device recovery after software failures. However, the process is not as simple as it seems: the company deliberately complicates it to protect users from careless actions. In 2026, the rules for unlocking have changed, not only requiring the binding of a Mi Account account, but also compliance with new time limits.

This article will help you understand all the stages from the preparation of the device to the final unlock through the Mi Unlock Tool.We will look at the official and alternative methods relevant to the models of Redmi, POCO and flagship series Xiaomi 13/14. We will pay special attention to typical errors (for example, "Couldn't unlock" or "Account not bound") and how to get around them. If you plan to experiment with firmware or restore the "brick" - this guide will become your navigation map.

Why Xiaomi is blocking the bootloader and what it gives the user

Factory bootloader locking is standard practice for most Android devices, but Xiaomi is particularly strict about it, the main reason being protection against unauthorized access to system partitions.

• 🔹 Install custom recovery (TWRP, OrangeFox)
• 🔹 Switch to alternative firmware (LineageOS, Pixel Experience)
• 🔹 Get root rights through Magisk
• 🔹 Restore the device after a soft brick"

On the other hand, unlocking opens up opportunities for deep customization, from changing the system kernel to installing Xposed modules, but there are risks: wrong actions can lead to a complete loss of warranty (even if the later is restored) or turn the smartphone into a “brick.” For example, Redmi Note 12 and later have anti-Rollback protection, which blocks the device when you try to roll back on the old version of the firmware.

It’s important to understand that unlocking doesn’t delete data from the device, but resets security settings. After the procedure, you’ll have to reconfigure your fingerprint and facial recognition. And some devices (such as Xiaomi 13 Ultra) may require additional authorization through the Mi Cloud.

Preparation of the device: 5 mandatory steps before unlocking

Before starting the procedure, you need to perform several critical actions, and skipping at least one of them can lead to errors such as "This device is locked" or "Waiting for device".

1. Link your Mi Account to your device. Go to Settings → Xiaomi Account → Mi Cloud and log in. Make sure your profile shows a real phone number, which you will need to confirm.
2. Activate USB debugging. Go to Settings → About Phone → MIUI Version and click on the version 7 times. Then go back to Settings → Additional → Developer and enable USB Debugging and OEM Unlock.
3. Check the MIUI version. On some devices (e.g. POCO F5), you can only unlock on global or Chinese firmware. European (EEA) versions may give an error "This MIUI version cannot be unlocked."
4. Charge the battery to 60% or more. Mi Unlock Tool utility refuses to work if the charge level is below 50%.
5. Install drivers. Download Mi PC Suite or ADB drivers manually. Without them, the computer won't recognize the device in fastboot mode.

In 2026, Xiaomi tightened the rules: if an account was created less than 7 days ago, unlocking will not be available. Also check that the device has disabled Find Device in the Mi Cloud settings, otherwise the utility will give an error "Device is locked by Mi Cloud".

Unlocking with Mi Unlock Tool

The most reliable way is to use the official Mi Unlock Tool, but even here there are pitfalls: first, the utility only works on Windows (7/10/11), and second, it requires a mandatory wait after you have an account attached.

Step-by-step:

1. Download the latest version of the Mi Unlock Tool from the official website. Avoid third-party sources - there are often modified versions with viruses.
2. Unpack the archive and launch it. miflash_unlock.exe Sign in with the same Mi Account as your phone.
3. Turn off your smartphone and press Volume Down + Power to enter fastboot mode. Connect the device to your PC via the original cable (some cheap cables don't transmit data to fastboot).
4. In the utility, click Unlock. If done correctly, a wait timer will appear (usually 168 hours for new accounts or 72 hours for old ones).
5. After the time, try again. The utility will show the progress bar, and when completed, the device will automatically restart.

Since 2023, Xiaomi has introduced an additional check: if the device was purchased less than 30 days ago, unlocking can be delayed by 360 hours (15 days), this applies to flagship models (Xiaomi 14, Mix Fold 3) and some devices in the Redmi K series.

⚠️ Note: If the utility gives an error "Current account is different from the account info on the device", check that the phone and Mi Unlock Tool use the same account.

Alternative methods: when the official method does not work

If the Mi Unlock Tool refuses to unlock the device, you can try workarounds that are suitable for power users and require an understanding of the risks.

Method 1: Use of the old version of the utility

Some versions of the Mi Unlock Tool (e.g. 5.5.224.24) allow you to bypass the latency limit.

1. Download the archive with the utility with XDA Developers.
2. Turn off the Internet on your PC and run the utility offline.
3. Connect the device to fastboot and press Unlock. Sometimes it helps to repeatedly press (5-10 times in a row).

Method 2: Unlocking with EDL (Emergency Download Mode)

This method works on devices with a Qualcomm processor (most Xiaomi and Redmi).

• 🔹 Cable EDL (circuitry)
• 🔹 Mi Flash Pro or QFilm
• 🔹 File. prog_emmc_firehose.mbn for your model

The process is complex and requires skills to work with fastboot and ADB. Detailed instructions are better to look for on profile forums, as for each model (Redmi Note 11, POCO X5, etc.) there are nuances.

⚠️ Note: Methods to bypass official restrictions can lead to a ban of the Mi Account. In 2026, Xiaomi tightened control: for suspicious activity (for example, frequent attempts to unlock on different devices), the account is blocked for 30 days.

Unlock bootloader on new models (2023–2026)

Devices released after 2023 (Xiaomi 14, Redmi Note 13, POCO F6) have received additional protection measures.

• 🔹 Confirmation of SMS to a number linked to the Mi Account.
• 🔹 Two-factor authentication in the account.
• 🔹 360 hours waiting for new devices (previously 168).

In addition, on some models (for example, Xiaomi 14 Ultra), unlocking is possible only through a special service account, which is issued on request for support, this is due to the protection of Anti-Rollback 4.0, which locks the device when you try to roll back firmware.

For owners of new devices, it is recommended:

1. Use an official global firmware (not EEA).
2. Before unlocking, upgrade to the latest version of MIUI via Settings → System Update.
3. If the utility says “This device does not support unlocking”, check if your model is Black Shark – they have separate unlock rules.

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If you bought a device on AliExpress or in unofficial stores, check its region at ##4636## → Phone Information. If the region does not match your Mi Account (for example, the device is for China and the account is European), unlocking may not work.

What to do after successfully unlocking bootloader

Once unlocked, the device will automatically reset to factory settings.

• 🔹 Install custom recovery (TWRP OrangeFox: Fastboot Flash Recovery twrp.img fastboot boot twrp.img
• 🔹 Swipe custom firmware (for example, LineageOS or ArrowOS).
• 🔹 Get root rights through Magisk (install) ZIP-file through recovery).
• 🔹 Restore the device after the “brick” with the official firmware through the Mi Flash Tool.

Important: once unlocked, the user data encryption (FBE) is turned off, which means that the next time you reset or firmware, the data on the internal drive can be restored without a password. If you are interested in privacy, it is recommended to manually enable encryption in the settings or use FBE-enabled firmware (for example, Pixel Experience).

Also note that some functions do not work on unlocked devices:

• 🔹 Mi Pay (Contactless Payments)
• 🔹 Find Device (phone search)
• 🔹 Some banking applications (due to lack of SafetyNet)

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Once the bootloader is unlocked, the warranty on the device is cancelled, but it can be restored by re-locking the bootloader through the fastboot oem lock. However, this will reset all data and return the stock firmware.

Typical errors and their solutions

Even if you follow the instructions accurately, users are faced with errors.

If the device is stuck on the Mi logo after unlocking, try:

1. Clip Volume up + Power to enter recovery.
2. Reset via Wipe Data.
3. If recovery is not available, run the stock firmware through fastboot: fastboot flash boot.img fastboot flash system.img fastboot reboot

For models with Anti-Rollback (like the Redmi K60), rolling back on the old firmware will lead to a hard brick, in which case only firmware through EDL with an authorized account will help.

FAQ: Frequent questions about unlocking Xiaomi bootloader