How to completely untie Mi Account from Xiaomi Redmi 4: a step-by-step guide

Linking a Mi Account to a Xiaomi Redmi 4 smartphone is a standard security measure that protects the device from unauthorized access. However, sometimes users face the need to untie the account when selling the phone, changing the owner or if the password is forgotten. Unlike new Xiaomi models, where the procedure is simplified, the Redmi 4 (released in 2016) requires a special approach due to the outdated version of MIUI and the limitations of the manufacturer.

In this article, we will discuss 5 working methods for unbundling an account, from official (via settings and Xiaomi website) to technical (using ADB and Fastboot), paying special attention to the risks of locking the device and how to avoid them. If you plan to sell or transfer Redmi 4, be sure to do the unbundling in advance - this will save the new owner from activation problems.

⚠️ Important: On Redmi models 4/4A/4X s MIUI 8-10 If you have an incorrect account unbundling, the device may be locked in the bootloop stage. If you are not sure about your actions, use official methods (sections). 1–2) Or go to the service center.

1. Untie Mi Account through phone settings

The easiest and safest way to delete your account is to delete it directly from the Redmi 4 menu, which is suitable if:

• 🔓 You have access to your phone (it is not blocked).
• 📱 The device is on and operating stably.
• 🔄 You remember the password from the Mi Account.

To untie the account:

1. Open Settings → Accounts → Mi Account.
2. Slip on your account (usually an email or phone number is displayed).
3. In the upper right corner, press three dots (⋮) and select Delete Account.
4. Confirm the action by entering the password from the Mi Account.

Once removed, the phone will automatically log out of all Xiaomi services (cloud, sync, Mi Fit, etc.) On Redmi 4 models with MIUI 9 and older, a reboot may be required after unbundling to apply the changes.

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If the Delete Account button is inactive, check your Internet connection.Without a network, Xiaomi blocks reassignment for security reasons.

2. Delete your account through the Xiaomi website

If your phone is lost or locked, but you have access to an email/number linked to your Mi Account, you can untie your device remotely, and this method works even if your smartphone is off or in another city.

Instructions:

1. Go to account.xiaomi.com and log in.
2. From the menu, select Devices → Find your Redmi 4 (may appear as Redmi 4 Prime or Redmi 4X).
3. Click on the three dots next to the device and select Remove.
4. Confirm the action via SMS or email (depending on security settings).

⚠️ Note: After remote removal, the device will be removed from the list of trusted, but Redmi 4 itself may still have an account cache. → Additionally. → Recovery and discharge).

3. Uncoupling via Fastboot mode (for power users)

If the standard methods didn’t work, you can delete your account binding via Fastboot, a low-level firmware mode that requires a computer with Xiaomi drivers installed and the Mi Flash Tool.

Step-by-step:

Download and install the Mi Flash Tool|Install Xiaomi drivers for Redmi 4 (For example, through Mi. PC Suite)|Download the official firmware for your model (Redmi) 4/4A/4X)|Prepare. USB-cable (preferably original)

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1. Turn off Redmi 4.
2. Press the buttons Loudness down + Power before the logo Fastboot (robot with a gear).
3. Connect your phone to your PC and start the Mi Flash Tool.
4. In the program, click Select and specify the path to the downloaded firmware (file with the extension.tgz).
5. Select Clean All mode and press Flash.

After flashing, the device will be completely reset, including the Mi Account. ⚠️ Warning: This method erases all data on the phone, including photos and apps.If the Redmi 4 was powered on FRP (Factory Reset Protection, after reset, you may need to enter the old password from your Google account.

Through phone settings|Through the Xiaomi website|Through Fastboot/ADB|I went to the service center.|I haven't tried it yet.-->

4.Use ADB to delete an account (no reset)

If you need to unplug your Mi Account without losing data, you can use ADB (Android Debug Bridge), which is suitable for Redmi 4 with an unlocked bootloader and USB debugging enabled.

What will be required:

• 🖥️ Computer installed ADB.
• 📱 Included debugging by USB (Settings → The phone. → Version. MIUI (press 7 times) → Additionally. → For developers → Debugging by USB).
• 🔌 Original. USB-cable.

Commands to delete the account:

adb shell


pm uninstall -k --user 0 com.xiaomi.account




pm clear com.xiaomi.account




reboot

After these commands are executed, the phone will restart and the binding to the Mi Account will be deleted. ⚠️ Note: On some versions MIUI For Redmi 4, this method can cause synchronization errors. → Recovery and discharge.

5. Official unlock through Xiaomi Service Center

If you don’t succeed on your own, the most reliable way is to contact the official Xiaomi service center.

• 🔒 Phone locked after failed undock.
• 📄 You don't have access to email/number associated with the account.
• 🛠️ The device is under warranty (self-intervention can cancel it).

What will be required to unlock:

The cost of the service in official services varies from 500 to 1500 rubles (2026), the deadline is from 1 to 3 days. If the phone is purchased abroad, additional verification may be required through international support Xiaomi.

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Official unlocking is the only legal way to delete your Mi Account if you don’t remember the login details or your phone is locked.

Frequent Mistakes and How to Avoid Them

When you unbundle your Mi Account on Redmi 4, users often face typical problems, and let's look at the most common and ways to solve them:

Error 1: “I failed to delete my account” when trying to unbundle through settings.

• 🔄 Restart your phone and try again.
• 🌐 Check your internet connection (preferably via Wi-Fi).
• 🔒 Make sure you enter the correct password from your Mi Account (registration is important!).

Error 2: After being reset via Fastboot, the phone requires an old password.

• 📱 It's the defense that works. FRP (Factory Reset Protection: To get around it, unplug your Google account in your settings before resetting.
• 🔧 If the phone is already dropped, use the instructions for bypassing. FRP for Redmi 4.

Error 3: The device is not detected in the Mi Flash Tool.

• 🖥️ Install drivers manually through Device Manager (select Xiaomi Fastboot Interface).
• 🔌 Try another one. USB-cable.
• 🔄 Restart your computer and phone.

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If after detachment of the account the phone began to brake, perform reset cache via Recovery: turn off the device, press Volume up + Power, select Wipe Cache Partition.

FAQ: Answers to Frequent Questions