When Xiaomi smartphone requires a Mi Account password or a pattern lock instead of a desktop, it often takes users by surprise after a full Factory Reset, not a system bug or a virus, but a routine operation of the built-in Mi Account Lock security mechanism to protect the owner's data in the event of a theft or loss of the device. When you make a hard reset, the phone clears user data, but cannot remove the link to the cloud service without first logging out of the account, so the first activation attempt, it requests identity verification.
Many Redmi and Poco owners panic, believing that the phone has become a brick, but in most cases, access can be restored by legal methods. The system requires exactly the data (login and password) that was used on the device before the reset to make sure that the reset was made by the owner, and not by an outsider. If you forget this data, the recovery process can take time, but it is quite real with a check or access to the linked mail.
In this guide, we will go through all possible scenarios in detail, from simple password recovery via email to complex cases where access to an account is completely lost, you will learn how Find Device protection works, why you can not simply bypass this screen without losing data and what official tools the manufacturer offers for such situations.
Reasons for Password Requests After Factory Reset
The main reason for blocking is the activated Find Device feature in the Mi Account settings before reset.This feature creates a digitally-associated device to your identifier in the Xiaomi cloud. When you reset to factory settings via the Recovery menu, the MIUI or HyperOS operating system erases the user partition but stores the system lock file that is activated when you connect to the Internet.
Without a Wi-Fi or mobile internet connection, the phone may allow the initial setup, but once it taps on the activation servers, an answer will come with a request for authorization. This protects against theft: even if an attacker tries the phone or makes a reset, he will not be able to use it without the owner’s credentials. Activation blocking is a global security standard introduced by Apple, Samsung and Xiaomi to combat the black market for stolen gadgets.
⚠️ Note: Attempts to enter the wrong password can temporarily block the possibility of authorization for several hours or days.
It is important to understand the difference between locking a screen (pattern lock, fingerprint) and locking an account. If after resetting the phone asks for the password from Mi Account (usually an email or phone number), then it is not possible to get around this simple selection of unlock codes for the screen.
How to Restore Access to Mi Account
The easiest and fastest way to fix the problem is to use the access recovery feature if you have access to a linked phone number or email. The lock screen often has a link "Forgot your password?" or the ability to go to id.mi.com from another device, you will need to enter the phone number or email to which the account is registered and get the confirmation code via SMS or letter.
If the phone number is changed or the SIM card is lost, but the mail is still available, the process will take a couple of minutes. Go to the official Xiaomi website from your computer, enter the username and click "Forgot the password." The system will prompt you to send the code to email. After entering the code, you can set a new password that will immediately work on the locked phone if it is connected to the Internet.
☑️ Checklist for account recovery
If neither email nor number is available, you will need to use the account recovery form through support, you will need to prove that the account belongs to you, and you may request:
- 📱 Model of device and IMEI (It is on a box or under a battery if it is removable).
- 🧾 Check for purchase of a device with a clearly visible date and serial number.
- 📧 Examples of correspondence or purchase history in the Mi Store, if they are preserved.
- 🔢 Old password, if you remember it.
The manual verification process can take anywhere from days to weeks, and Xiaomi employees carefully check the evidence provided to prevent the stolen device from being unlocked, so having an original check is critical to success in such a situation.
Use of Unlock Code (Unlock Code)
In some cases, especially on older versions of MIUI or in specific regions, the system may offer an alternative method of unlocking through a special code. However, it is worth noting that there is no standard master code for all Xiaomi phones. If you encounter online offers to buy an unlock code for money, with a probability of 99% of fraudsters.
The only legal code the system can request is a code that you could set yourself as an additional security password, or a code issued by the service center after confirming ownership of the device, the official procedure for obtaining such a code involves contacting a Xiaomi authorized service center with a passport and documents for the phone.
⚠️ Note: “Disconnection” programs downloaded from unverified sources often contain viruses or require root rights, which cannot be obtained on a locked phone without a reset, which will again lead to the blocking of the account.
There is a myth about codes like ##6484## or similar engineering combinations that supposedly unblock. In reality, these codes open up an engineering menu for diagnosing iron (screen, speakers, sensor), but have nothing to do with Mi Account security. Attempting to change parameters in the engineering menu without knowledge can lead to malfunctioning of communication modules.
Official Unblocking through the Service Center
If you cannot restore online access, the only guaranteed way is to contact an authorized service center, a paid or free service (depending on the policy of the center and the availability of a guarantee), which requires the physical presence of the owner, the main condition is the availability of documents confirming the purchase.
The service center uses diagnostic tools to connect the phone to Xiaomi’s server directly, and can untie the device from your account remotely if you provide a check that lists IMEI or serial number, and without a check, it is usually not unlocked because it violates the company’s security policy.
The procedure is as follows:
- You take the phone, box and check (or bank statement with the transaction) and go to the SCC.
- The specialist checks the IMEI compliance on the box, in the check and in the device itself.
- After confirmation, the act of work performed is filled in, and the device is re-flashed with the lock cleaning.
What should I do if my check is lost?
Table: Comparison of unlocking methods
For ease of perception, we compare the main methods of solving the problem in the table below. Please note that the effectiveness of the method depends on your training and the availability of raw data.
| Method | Required data | Time of execution | Risk of data loss |
|---|---|---|---|
| Recovery by SMS/Email | Access to a mail or number | 5-15 minutes | No (data already deleted by reset) |
| Xiaomi support form | IMEI, old password, checks | 3-7 days | No. |
| Service centre | Phone, check, passport. | 1-3 hours (in line) | Full discharge (guaranteed) |
| Buying used without exit | Arrangement with the seller | Depends on the seller. | High (the seller can return access) |
As the table shows, having a check and documents is the universal key to solving the problem in the most difficult cases. Buying a used Xiaomi phone without first leaving the seller from the Mi Account is the riskiest scenario, which often leads to the inability to use the device.
Frequent errors and precautions
One of the most common mistakes is trying to flash the phone with custom firmware (Global in Chinese or vice versa) before unlocking the bootloader. In modern versions of MIUI, the bootloader is locked, and unlocking it (Unlock Bootloader) requires just a login to the Mi Account that you have locked up, so you get into a vicious circle.
Another mistake is buying accounts to unlock on the black market, which often exploit vulnerabilities or stolen databases. After a while, Xiaomi may detect suspicious activity and re-block the device without the possibility of recovery, and you risk transferring your personal data (photos, contacts, if they are restored) to third parties.
💡
Always do Factory Reset only after you have fully logged out of all your accounts (Google, Mi, Samsung, etc.) in your phone settings. This will take 10 seconds, but save you hours of hassle.
Don’t try to use old methods of bypassing certain versions of Android (like Android 6 or 7) that were popular a few years ago.Modern security patches MIUI 12, 13, 14 and HyperOS close vulnerabilities that allowed you to bypass the activation screen through accessibility settings or the browser.
Prevention of blocking in the future
To prevent this from happening again, you need to develop a habit of managing your digital profile correctly. Before selling your phone, resetting it for repair, or just before resetting it, always do the detachment procedure. Go to Settings → Mi Account → Sign out. Only after that do the reset.
It is also useful to keep a record of your devices. The Mi Account profile on the site has a Devices section that displays all the gadgets associated with your email. Periodically check this list and delete old, sold or lost phones by clicking the Delete or Unblock button.
Write passwords to a safe place. Using password managers or a paper notebook stored in a secure location will help avoid a situation where you remember the login but have forgotten a complex combination of characters. Two-factor authorization will also add a layer of protection, but make sure you have access to a backup number or recovery codes.
💡
The only way to avoid locking problems after a reset is to pre-exit the Mi Account in the device settings before performing Factory Reset.