The situation where a smartphone suddenly stops letting the owner in causes panic.The screen goes out or requires a password that you allegedly remember, but it doesn't fit. owners of Xiaomi, Redmi and Poco devices face this often due to aggressive security policies. MIUI Blocking can occur after resetting settings, buying a used gadget or a banal error when entering PIN-code.
There are several lock scenarios: a forgotten pattern lock, a Mi Account, an operator lock or a system failure. The methods of solving differ dramatically depending on the type of protection. Some methods allow you to save data, others require complete deletion of information. It is important to understand that modern encryption systems do not allow you to simply bypass security without traces.
In this guide, we will discuss all legal and technical ways to restore access, learn how to use standard tools Xiaomi, Fastboot and Recovery modes, and when to contact the service. Remember that unlocking someone else's device without the consent of the owner is illegal. We will only discuss methods to restore access to your own equipment.
Definition of the type of lock on Xiaomi
Before you start taking action, you need to identify the problem accurately, the screen can display different information, if you see the field for entering email and password with the Mi logo, then the Mi Account protection is activated, this happens after a hard reset and is part of the Find Device system.
Another case is a request for a pattern lock, PIN-The system requires proof of identity of the owner. The third option is the message "Device is locked" with a timer in Fastboot mode. This indicates a locked bootloader, which interferes with the installation of custom firmware, but does not interfere with normal operation.
β οΈ Warning: If a message from a telecom operator is on the screen asking you to enter an unlock code (PUK or Unlock Code, software methods for resetting your phone's password won't help.
Users often confuse screen locking with Google account locking (FRP). After a reset, Android may require you to enter the Gmail account data that was synced earlier, a standard theft protection built into the operating system, and it is harder to get around it than a simple password.
Resetting the screen password through Mi Account
The easiest and safest way to unlock a forgotten password on Xiaomi only works if the device is signed in to Mi Account and enabled the "Find device" function, which allows you to remove the lock screen without losing personal data, photos and contacts.
To implement, you will need a computer or other smartphone with Internet access. Go to the official i.mi.com website. Enter the login and password from an account that is active on a locked phone. The system will require confirmation via SMS or email if two-factor protection is enabled.
- π Find your device icon in the menu on the left or in the center of the screen (e.g., Redmi Note 10).
- ποΈ Click the "Wipe Data" or "Unlock" button if this option is available for your version. MIUI.
- π Wait for commands from the server; the phone must be connected to a Wi-Fi network or mobile Internet.
Once the command is successful, the phone will restart and the lock will be removed, but if Find Device is not activated in advance, this method will not work, and then you will have to resort to more radical measures that involve a complete memory cleanup.
π‘
The Find Device function automatically turns on when you first log in to your Mi Account, but it is better to double-check this in the security settings so as not to lose data at a critical moment.
Hard Reset via Recovery Mode
If you can't access the cloud, the only option is to completely reset your settings to factory settings, a process called Hard Reset, which completely cleans your device's internal memory by removing all apps, photos, contacts and settings, and then the phone becomes the same as you bought it in the store.
To enter recovery mode, you need to turn off your smartphone completely. Then press the button combination. For most Xiaomi and Redmi models, this is the simultaneous pressing of the Volume Up and Power buttons. Hold them until the Mi logo appears, then release the power, continuing to keep the volume.
βοΈ Preparation for Hard Reset
In the Recovery menu, you can control the volume buttons (up/down) and the power button (select). You need to select a language (usually English), then go to Wipe Data. Then select Wipe All Data and confirm the action.
β οΈ Warning: Once reset, the phone will require you to enter a password from a Mi Account or Google account that was previously synced, and if you don't remember this data, you can't restore access to the device.
There is also a hidden reset menu available through the Phone app. By typing ##6484## (may vary depending on region), you can get into the engineering menu, but a full reset there is often blocked by the manufacturer in new firmware versions.
Unlocking the bootloader (Bootloader)
Many users confuse locking the screen with locking the bootloader. The message "This device is locked" when turned on with volume and power buttons indicates that the bootloader is locked, this is protection against installing unofficial firmware and obtaining Superuser (Root) rights.
Officially unlocking is only possible through Xiaomi servers. You will need the Mi Unlock Tool on your PC, ADB drivers and a Mi Account tied to your device. The process is not instantaneous: after submitting an application in the Settings -> Developers application, you need to wait from 7 to 168 hours.
| Phase | Action. | Risk |
|---|---|---|
| 1 | Account binding in phone settings | Low. |
| 2 | Wait 168 hours (7 days) | Medium (cannot be dropped) |
| 3 | Launching Mi Unlock Tool on PC | Low. |
| 4 | Unlocking in Fastboot mode | High (erases data) |
It's important to understand that unlocking the bootloader automatically performs a Wipe Data reset. This is a security measure. If you unlock the bootloader but don't remember the Mi Account password, the phone will turn into a brick after you reboot, because the theft protection will work.
Can I unlock the bootloader without a PC?
Using Fastboot Mode to Flash Up
Fastboot mode is a diagnostic protocol that allows you to interact with the bootloader of the device via USB. If the phone is locked and not logged in, you can try to reflash the device clean through Fastboot, and you will need a computer and a program Mi Flash Tool.
First, download the official Fastboot ROM for your particular model. The archive should have the.tgz extension, not.zip. Unpack it to the root of the C disk so the path doesn't contain Cyrillic. Connect the phone in Fastboot mode (pressuring Volume Down + Power) to the PC.
fastboot devicesThis command will check the visibility of the device in the command line. If the serial number is displayed, the connection is established. In the Mi Flash Tool, select the path to the firmware and press "Flash." Note the choice of method: "Clean all" will completely clean the phone, "Save user data" will try to save data, but when you change the firmware region (for example, from China to Global), you can not save.
The flashing process can take 10-20 minutes. Don't turn off the USB cable at this time. If there is an error in the process, the phone may go into a bootloop cycle, which will require a repeat of the procedure or the use of paid tools for service centers.
π‘
Fastboot flashing is the most reliable way to revive your phone after software failures, but it requires a precise selection of the software version for the device model.
What to do if the phone is blocked by the operator
Sometimes the lock is not from the manufacturer, but from the cellular operator, and this is true for devices purchased under contract abroad (US, Europe, Asia), and the screen will ask for a network unlock code. Without this code, the phone will only work with the Internet. SIM-map of the operator.
The official way is to contact the operator who sold the device, and if the contract is completed or the phone is paid for in full, they will provide the unlock code for free, and you enter the code through the dial menu or in the network settings after you insert a new one. SIM-map.
- π Find out. IMID devices (on a box or under a battery if it is removable).
- π» Find official operators' websites to request code (Unlock Policy).
- β οΈ Beware of sites that offer βfree unlockingβ IMEI β This is often a phishing for data collection.
There are services that generate unlock codes for a fee, and they work through carrier databases, and the effectiveness of these methods depends on the phone model and the operator's policy. For today's Xiaomi models with a locked bootloader, this method may not work without first unlocking BL.
β οΈ Software unlocking carrier phones (through patches or software) on modern versions of Android is almost impossible and can lead to the loss of call function (IMEI null).
Prevention of blockages and important tips
To avoid the situation where unlocking your phone is the main task of the day, it is worth following simple digital hygiene rules: first of all, always remember or write down passwords from your Mi and Google accounts in a safe place.
Backup your data regularly. Use Xiaomi Cloud or Google Drive. Set up automatic synchronization of contacts and photos, which will allow you to simply reset your phone if blocked and quickly recover all important information.
Don't turn off security features like Find Device if you're afraid of losing your gadget, which is often a feature that allows you to remotely erase data or lock a stolen phone, and by disabling it, you make your device more vulnerable to attackers.