How to unlock Xiaomi Mi 4A: all working ways in 2026

The Xiaomi Mi 4A is a budget smartphone that is still popular due to its reliability and low price. However, even with such a device, problems can arise: a forgotten password, a blocked Mi Account account, or a randomly installed pattern lock. Unlike flagship models, unlocking budget Xiaomi smartphones has its nuances - from the lack of official support to limited recovery options via Fastboot.

In this article, we will analyze all the current ways to unlock Xiaomi Mi 4A And you'll learn how to get around lockdown without losing data, what to do when you link to a Mi Account, and why standard methods (like resetting through Recovery) might not work. Some methods require prior preparation, such as included OEM Unlock or unlocked bootloader.

If your Mi 4A is locked after you have firmware, upgraded, or changed ownership, you will find a solution here, and if your phone is caught and tied to someone else’s account, we’ll tell you how to legally (and not very) circumvent this protection.

1.Preparation for Unlocking: What You Need to Know Before Starting

Before you try to unlock the Xiaomi Mi 4A, check out a few critical points that will determine whether the method will work and whether the phone will turn into a brick.

• 🔓 bootloader status: If it is blocked (and by default it is), most methods via Fastboot or ADB Check the status of the command: fastboot oem device-info Search for the line Device unlocked: false.
• 📱 Firmware version: on Mi 4A It's often custom firmware (especially if you have a used phone) and you can find out the version through Settings. → The phone. → Version. MIUI. If your phone is locked, check out Fastboot: fastboot getvar all.
• 🔄 Mi Account binding: if the phone requires a username/password from the previous owner, unlocking becomes more difficult. 4A version MIUI Below 12.5 you can unlock through exploit in Recovery, but on new firmwares it doesn’t work.

If you bought your phone with your hands, check with the seller if the bootloader is unlocked. If not, the official unlock through the Mi Unlock Tool will take up to 720 hours (30 days) of waiting.

⚠️ Attention: On Mi 4A With the Qualcomm Snapdragon 425 processor, some Fastboot commands may not be supported. For example, fastboot flashing unlock often gives an error. FAILED (Remote: unknown command. In this case, alternative methods will have to be used.

2 Unlocking through Mi Account (if you know the data)

If the phone requires a username and password from Mi Account, but you remember them (or the seller provided them), unlocking it will take a few minutes, which works even with the bootloader locked.

1. On the lock screen, tap the button "Forgot your password?" (or a similar inscription in English).
2. Enter your device-associated email or phone number.
3. Confirm the login via SMS or email (depending on your account settings).
4. After successful authorization, the phone is unlocked automatically.

If you don’t remember the data, but the phone was yours, try to restore access to your account through account.xiaomi.com. Use a backup email or tied number.

⚠️ Note: If the phone is bought from hand and tied to someone else's account, it cannot be officially unlocked. Xiaomi does not provide a service to unbundle the device from the previous owner).

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If a phone-linked email or phone number no longer exists, try contacting the previous owner via social media (if listed on the Mi Account profile).

Recovery (Hard Reset) Reset – when it works and when it doesn’t

A standard Recovery reset is the easiest way to unlock, but it doesn’t always work on the Xiaomi Mi 4A, depending on the MIUI version and Mi Account status.

When the dumping will help:

• 🔄 The phone is locked with a pattern lock or PIN-code (without reference to Mi Account).
• 📱 Installed firmware older MIUI 12 (on newer versions, the reset may require a password from the account).
• 🔓 bootloader unlocked (but not necessarily Hard Reset).

Instructions:

1. Turn off the phone.
2. Press the Power Button + Volume up for 10-15 seconds at the same time until the Mi logo appears.
3. In the Recovery menu, select the language (if there is one).
4. Go to Wipe Data → Wipe All Data (or similar).
5. Confirm the reset and wait for the reset.

If you reset your phone, again requires you to input data from your Mi Account, it means that the device is tied to your account, and then Hard Reset won't help, you need other methods.

4 Unlocking via Fastboot (official and unofficial ways)

If the bootloader is unlocked, the Fastboot is the most reliable way to unlock, but there's a nuance on the Mi 4A: some commands are not supported due to an outdated bootloader.

The official method (via Mi Unlock Tool):

• ⏳ Requires waiting up to 720 hours (unless the bootloader has ever unlocked).
• 🔗 You need to link to the Mi Account that was on the phone before the lock.
• 💻 It only works on Windows (the official Mi Unlock Tool does not support Windows). macOS/Linux).

Step-by-step:

1. Download Mi Unlock Tool from the official website.
2. Start the phone in Fastboot mode (clamp Power + Volume down).
3. Connect your phone to your PC and start the Mi Unlock Tool.
4. Sign in with the same account as on your phone.
5. Follow the instructions of the program. If the bootloader is locked, the countdown time (from 72 to 720 hours) will begin.

Unofficial methods (if the official method does not work):

• 🔓 Use of fastboot oem unlock (not working on all Mi versions) 4A).
• 🛠️ Custom Recovery firmware (TWRP) discharged.
• 📥 Installation of patched firmware via Fastboot (risky, can lead to a breeze).

Install Qualcomm drivers on PC|Download Mi Unlock Tool from the official website|Connect the phone to the original USB-cable|Disable the antivirus (can block the Mi Unlock Tool)|Check that your Mi Account is not blocked

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5. bypassing the blocking of Mi Account (unofficial ways)

If the phone is tied to someone else's Mi Account and you can't contact the previous owner, there are still informal methods. They're risky, but sometimes they work.

Method 1: Exploit via ADB (for MIUI 10-12)

Some versions of MIUI have a vulnerability that allows you to bypass account verification via ADB.

1. Connect your phone to your PC and enable USB Debugging (if the phone is unlocked but requires an account when reset).
2. Enter the commands: adb shell content insert --uri content://settings/secure --bind name:s:user_setup_complete --bind value:s:1
3. Reboot your phone. Sometimes it lets you skip the account anchor screen.

Method 2: Firmware patch boot.img

If the bootloader is unlocked, you can flash a modified boot.img that disables the Mi Account verification.

1. Download the firmware for the Mi 4A from the Xiaomi Firmware Updater website.
2. Remove boot.img and patch it through Magisk (or another tool to modify the boot image).
3. Sweep the patchy boot.img Fastboot: Fastboot Flash boot patched_boot.img
4. If you do it right, the account check will be disabled.

⚠️ Warning: Firmware patched images can lead to permanent locking of the bootloader (the device will stop turning on). 4A Snapdragon 425 The risk is particularly high because of the outdated version of the Fastboot. boot.img!

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Bypassing Mi Account is possible only with an unlocked bootloader or a vulnerable version of MIUI. On new firmware (MIUI 13+), most exploits are closed, and the only legal way is to contact the previous owner.

6 Unlocking through Service Centers and Alternative Methods

If independent attempts have not been successful, two options remain:

1. Xiaomi's official service center, which can unlock the phone, but only if you provide proof of purchase (check, box with IMEI), the cost of the service is from 1,500 to 3,000 rubles.
2. Unofficial workshops. Many offer to unlock Mi Account for 500-1 500 rubles, but there are risks: 🔧 Using illegal methods (for example, firmware through the EDL, which could violate the guarantee). 📱 Possibility to damage your phone (especially if you’re inexperienced with the Snapdragon 425). 🔒 Risk of data leakage (if the phone is unlocked through a PC connection).

Alternative method: firmware through EDL

EDL (Emergency Download Mode) is a mode for firmware Qualcomm phones in emergency situations. On the Mi 4A, it works, but requires:

• 🔌 Special cable (EDL cable) or circuits of the circuit board.
• 💻 Mi Flash Tool and Original Firmware.
• 🔓 Unlocked bootloader (otherwise the firmware will not stand up).

Instructions:

1. Put your phone in EDL mode (close test points or use a cable).
2. Connect to your PC and start the Mi Flash Tool.
3. Select the firmware and press Flash.
4. Wait until the phone is finished (the phone will reboot automatically).

⚠️ Attention: Firmware through EDL erases all data, including IMEI and NVRAM. After the procedure, recovery is required. IMEI via the engineering menu (#4636##).

7. Data recovery after unlocking

If the unlock is successful but the data is erased, you can try to recover it, and on the Mi 4A, it is more difficult than on flagships, due to limited memory and the lack of a microSD slot.

Recovery methods:

• 🔄 From the cloud: if sync with Mi Cloud was enabled, data (contacts, photos, notes) will be restored automatically when you first log in to your account.
• 💻 PC: If your phone was defined as a drive, try programs like Recuva or DiskDigger (but the odds are low after a full reset).
• 📱 From backup: if you have previously made a backup through Settings → Additionally. → Backup, restore it after unlocking.

How to avoid future data loss:

• ☁️ Enable autosynchronization with Mi Cloud or Google Drive.
• 🔄 Regularly do a backup through TWRP (if the loader is unlocked).
• 📎 Use third-party backup apps (e.g. Swift Backup).

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If the phone starts to slow down after unlocking, make a cache reset via Recovery (Wipe → Wipe Cache). This will not delete data, but will clear temporary files that may have been damaged during firmware.

FAQ: Frequent questions about unlocking Xiaomi Mi 4A