How to Create a Xiaomi Service Account: A Complete Guide to Unlocking and Firmware

Xiaomi Service Account is a special account that gives access to hidden functions of the brand’s devices, from unlocking the bootloader to installing custom firmware and diagnosing hardware malfunctions, POCO Or Mi is just not possible. For example, you can't flash your phone through a Fastboot unless you first link it to a service account.

In this article, we will discuss all the current ways to create a Xiaomi service account in 2026, including the official method through account.xiaomi.com and alternative options for users from regions with restrictions. You will also learn how to avoid common errors (such as blocking an account for suspicious activity) and what to do if the system requires confirmation through a system. SMS, Separately, we will focus on the new Xiaomi rules for unlocking the bootloader from 2023 β€” they radically changed the process for devices based on HyperOS.

What is a Xiaomi service account and why you need it?

A service account is not the same as a regular Mi Account that you use to sync contacts or purchases on the Mi Store.

  • πŸ”“ Unlock the bootloader before running through Fastboot or EDL.
  • πŸ› οΈ Diagnostics of hardware malfunctions in service centers (for example, checks) IMEI battery-state).
  • πŸ“± Install custom firmware (LineageOS, Pixel Experience, etc.) on Xiaomi devices.
  • πŸ”„ Recovery of brick devices through modes EDL 9008.

Without a service account, even official tools like Mi Flash Tool or XiaomiTool are available. V2 Moreover, since 2023, Xiaomi has tightened the requirements: now to unlock the bootloader on new models (for example, the Redmi Note 13 Pro).+ Xiaomi 14 Ultra requires the device to be linked to an account at least 7 days before the procedure begins.

⚠️ Note: Service account does not guarantee successful unlocking. Xiaomi can block the process if it considers your actions suspicious (for example, too frequent attempts to unlock from one of the users). IP).

Also note that a service account does not replace a warranty. If you unlock the bootloader, Xiaomi automatically disclaims responsibility for any device malfunctions, as stated in the brand’s user agreement.

πŸ“Š Why you are creating a Xiaomi service account?
Unlocking the loader
Installation of custom firmware
Diagnosis of malfunctions
Rebuilding the brick
Other

The official way to create a service account through account.xiaomi.com

The most reliable method is to register through the official account.xiaomi.com website, which is suitable for most users, but requires confirmation by phone number.

  1. Go to account.xiaomi.com and select the interface language (we recommend English or Chinese – Russian may not work properly).
  2. Click Sign Up and enter a valid email or phone number. For Russia and CIS, it is better to use email, as SMS often fail.
  3. Confirm registration through a code from the letter or SMS (if you chose a phone).
  4. Fill out the profile: enter your first name, surname and come up with a strong password (minimum 8 characters with numbers and letters).
  5. Link the device to your account: go to Settings β†’ Mi Account β†’ Devices on your Xiaomi smartphone and log in.

Once you register, your account will automatically become a service account, no additional action is required, but you will need to follow several more steps to unlock the bootloader:

Link the device to the account for at least 7 days

Enable debugging over USB in the developer settings

Install ADB and Fastboot drivers on PC

Download the official Mi Unlock Tool

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If you register an account via email, check the Spam folder - the confirmation code letter can get there. IP-The address is not blocked by Xiaomi (for example, if you use it) VPN).

⚠️ Note: Do not use temporary email addresses (such as: @temp-mail.org) Xiaomi blocks such accounts for a day.

Alternative methods of creating a service account (if the official one does not work)

Sometimes the official registration method is not available due to regional restrictions, blockings and other restrictions. IP or trouble SMS. In such cases, alternative methods may be used:

MethodAdvantagesDeficienciesSuitable for
Registration through Mi CommunityNo, he doesn't. SMS, It works with any email.Long confirmation process (up to 48 hours)Users from unsupported regions
Use of the VPN (Hong Kong/Singapore)Bypasses regional lockdownsHigh risk of blocking an accountShort-term tasks (e.g. unlocking a single device)
Buying a ready-made accountQuickly, no registration.High risk of fraud, account may be blockedExperienced users who understand the risks
Registration through Mi PC SuiteAutomatic device bindingRequires installation of additional softwareWindows users

Let’s look at two of the most reliable alternative methods in more detail.

Method 1: Registration through Mi Community

This method is suitable if you do not come SMS Or an email with a confirmation code:

  1. Go to the Mi Community forum and select the "Account Issues" section.
  2. Create a new theme asking for help registering an account (in English).
  3. Attach screenshots of the errors you get when you try to sign up.
  4. Wait for the moderator to respond (usually within 24 to 48 hours) and they may suggest an alternative way to confirm.

This method works slowly but reliably – the account will be official, without the risk of blocking.

Method 2: Use of Mi PC Suite

If you have access to a Windows computer, you can register an account through the Mi utility. PC Suite:

  1. Download and install Mi PC Suite from the official website.
  2. Connect Xiaomi device to PC via USB and turn on the debugging. USB (Settings β†’ The phone. β†’ Version. MIUI (press 7 times) β†’ Developer settings β†’ Debugging by USB).
  3. Launch Mi. PC Suite and follow the instructions for registering a new account.
  4. After successful login, the account will automatically become a service account.

⚠️ Attention: Don't download Mi PC Suite from third-party sites - there is a risk of infecting your PC with malware. use only an official source.

πŸ’‘

If you are registered through Mi PC Suite Error: Unable to connect to the device, try changing USB-cable to the original (from Xiaomi) or enable the "File Transfer" mode" (MTP) phone-on.

Creating an account is only half the battle, and to unlock a bootloader or use a service feature, you need to link the device to your account.

  1. Log in to the device: Go to Settings β†’ Mi Account, enter the username and password from the service account, confirm the login via SMS or email if required).
  2. Enable sync: In the same Mi Account section, activate the options "Contact Sync", "Note Sync" and "Backup" to confirm that the device is actively used with this account.
  3. Wait 7 days (for new devices): From 2023, Xiaomi requires that the device be tied to an account for a minimum of 168 hours (7 days) before unlocking the bootloader, which can only be shortened through an official service center (for example, if you have a brick and need an urgent recovery).

To check if the device is successfully tied, go to Settings β†’ Mi Account β†’ Devices. This should show your device with the current model (e.g. Redmi Note 12 Pro). 5G).

If the device is not displayed, try:

  • πŸ”„ Reboot your phone and re-authorize.
  • πŸ“Ά Reconnect to another Wi-Fi or mobile internet network.
  • πŸ•’ Wait 1-2 hours – sometimes synchronization occurs with a delay.
What if the device is not linked to the account?
If after several attempts the device has not appeared in the list of tied, check: 1. Date and time settings: they must be automatic (not manual!). 2. Version MIUI: on very old firmware (below) MIUI 10) there may be problems with synchronization. 3. Account region: if you registered through VPN, Change the region to the real one in your account settings. If nothing works, create a new account from another email and try again.

Unlocking the bootloader with a service account

Now that you have a service account and a tied device, you can start unlocking the bootloader, which changed in 2023, so the old instructions (before HyperOS) may not work.

  1. Download Mi Unlock Tool: The official utility is available on the website en.miui.com/unlock. Choose the latest version (at the time of writing – Mi Unlock Tool) 7.5.817.51).
  2. Prepare the device: Enable Developer Options (click 7 times on "Version" MIUI" In Settings β†’ On the phone, activate the debugging. USB and Unlocking OEM In Settings β†’ Additionally. β†’ For developers, turn off the device and press the Power. + Volume Down to log into Fastboot.
  3. Connect the device to the PC: Use the original USB-Install the drivers. ADB Fastboot (can be accessed via Mi) PC Suite or manually).
  4. Launch Mi Unlock Tool: Sign in to your service account. The utility will automatically check if 7 days have passed since the device was attached. If all is well, press Unlock and wait for the process to be completed (usually 5-10 minutes).

Once successfully unlocked, the device will automatically restart and you will see an Orange State alert. That's OK -- you can now install custom firmware.

⚠️ Note: On HyperOS devices (e.g. Xiaomi 14 or Redmi) K70) Unlocking may require additional confirmation through SMS, even if the account is already confirmed. SMS Try using a different number or contact Xiaomi support.

πŸ’‘

From 2026, Xiaomi will block unlocking the bootloader on devices under 3 months from the date of production. check the date in the settings (Settings) β†’ The phone. β†’ Date of production).

Typical errors and their solutions

When working with a Xiaomi service account, users often encounter errors, and we have collected the most common ones and ways to fix them:

Mistake.Reason.Decision
Couldn’t verify device (Mi Unlock Tool)Device not tied to account or less than 7 days have passedWait 7 days or re-attach the device
This account is not bound to this deviceThe account was created in another region (for example, through the VPN)Change your account region in settings or create a new one
Network error when registeringLockdown IP or Internet problemsUse another one. IP (for example, mobile internet or VPN (Hong Kong)
No SMS with code comes in.Operator restrictions or regional locksUse an email to register or another operator’s number
Device is locked. Wait X daysPrevious unsuccessful attempt to unlockWait for the number of days and try again.

If you see an error that is not in the table, check the Mi Unlock Tool utility log (file) unlock_log.txt It's often the program folder that gives you the details of the problem.

Another common problem is blocking your account after several failed attempts to unlock it.

  • πŸ”’ Wait 24 hours – usually a temporary lock.
  • πŸ“§ Write in support of Xiaomi via support.xiaomi.com, specifying the account number and the reason for blocking.
  • πŸ†” If your account is permanently blocked, create a new one from other data (email, phone, etc, IP).

πŸ’‘

If the Mi Unlock Tool is an error 0x80004005, Try running the utility on behalf of the administrator or temporarily disabling the antivirus.

Security: How to Avoid Losing Access to Your Service Account

Xiaomi's service account is the key to your device, and if you lose access to it, unlock the bootloader or restore the brick, it will be extremely difficult.

  • πŸ” Use a complex password (at least 12 characters with letters, numbers and special characters).
  • πŸ“§ Link backup email to your account settings (account.xiaomi.com) β†’ Security Settings).
  • πŸ“± Save the backup recovery codes (you can generate them in the security settings).
  • 🚫 Do not use your account on suspicious sites (for example, to log into unofficial firmware or modified apps).
  • πŸ”„ Regularly update your account information (such as your phone number) so you don’t lose access when you change your account. SIM-map.

We also recommend you to back up your account data.

  1. Go to account.xiaomi.com and log in.
  2. In the Security Settings section, look for the Backup Account Data option.
  3. Download the archive and save it in a safe place (for example, on a cloud drive).

If you are planning to sell a Xiaomi device, be sure to untie it from your service account:

  1. Go to Settings β†’ Mi Account β†’ Devices.
  2. Find your device in the list and click "Delete".
  3. Perform a reset settings (Settings) β†’ Additionally. β†’ Recovery and discharge).

⚠️ Note: If you sell a device with an unlocked bootloader, the new owner will only be able to link it to his account after a full reset and waiting 7 days.

FAQ: Frequent questions about Xiaomi service account

Can I use one service account for multiple devices?
Yes, but with limitations: You can link up to 5 devices to one account at a time. It takes a separate wait (7 days) to unlock the bootloader of each device. If you link a new device and the limit is exhausted, the oldest device will be automatically untied.
What if the Mi Unlock Tool says "Wait 360 hours" when unlocking?
This means that Xiaomi blocked the unlock due to: Too frequent attempts (for example, if you tried to unlock the device several times in a row); Use of unofficial versions of the Mi Unlock Tool. Suspicious activity (for example, changing the device). IP Solution: wait 15 days and try again with the official utility. If the error repeats, create a new account.
Can I unlock the bootloader without a service account?
No, it's not possible. Xiaomi requires authorization through a service account for any operation with the bootloader. EDL The only exceptions are Xiaomi’s official service centers, which can unlock the bootloader on demand (for example, for repairs), but this is a paid service.
How do I know if the bootloader is unlocked on my device?
There are two ways: Fastboot: Turn off the device. Press the Power. + Volume Down to log in to Fastboot. Connect the device to your PC and type in the command: fastboot oem device-info If there is a line Device unlocked: true in the answer, the bootloader is unlocked. Through Settings: Go to Settings β†’ The phone. β†’ Version. MIUI. Click on the β€œKernel Version” several times – if the bootloader is unlocked, the Orange State warning will appear.
What happens if I forget my password from my service account?
You can restore access through: πŸ“§ Email – if you have a backup address when registering. πŸ“ž SMS β€” If the phone number is confirmed and active. πŸ”‘ Backup codes – if you saved them when you set up two-factor authentication. If none of this helps, contact Xiaomi with proof of account ownership (for example, a check to buy a device associated with this account.