Owners of Xiaomi Redmi Note 8T smartphones often face the desire to gain full control of the device. Standard restrictions of the Android operating system do not allow you to remove system debris, install custom receptacles or obtain superuser rights.
This process opens up access to deep firmware modifications, but requires caution. Any interference with the code carries risks, so before starting the procedure, you need to carefully weigh the pros and cons. It is important to understand that official unlocking completely clears the internal memory of the device.
In this guide, we will discuss each step in detail, from preparing a Mi Account account to final command entry to the console, we will look at the nuances of the Mi Unlock utility and how to avoid possible errors characteristic of the Redmi Note 8T model.
Preparation of a smartphone and Mi Account
The first step is to link the device to your account. Without this step, Xiaomi servers will not issue permission to unlock. SIM-card with active mobile Internet, as binding via Wi-Fi may not work correctly.
Go to the settings menu and find the "About Phone" item. Click multiple times on the version. MIUI, until the developer mode is activated, and then a new section will appear in the advanced settings where you need to enable debugging on the developer mode. USB permit installation through USB-debugging.
Next, you need to link your account. From the Developer menu, select Mi Unlock Status, the system will request confirmation via SMS or automatic data sending, and the successful link is confirmed by the corresponding message on the screen.
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Use the same one. SIM-Map and Wi-Fi network you plan to use when unlocking to avoid identity issues IP-address.
Required tools and drivers
To perform the procedure, you will need a personal computer running the Windows operating system, you must install the official Mi Unlock Tool on it. You should download the program only from proven resources or the official MIUI forum to avoid malware.
The critical thing is to install the right drivers. The computer must correctly recognize the phone in Fastboot mode. Often Windows does not automatically find the right drivers, so it is recommended to install the ADB and Fastboot drivers package or drivers from the Mi PC Suite.
Also prepare a quality USB-Cheap cables can only work when charging, which will cause connection errors. The best way to use the original cable that came with the Redmi Note is to use the original cable. 8T.
| Component | Appointment | Where to download |
|---|---|---|
| Mi Unlock Tool | The main program for unlocking | Official MIUI website |
| ADB Drivers | Drivers for PC communication | Android Developer Site |
| USB Cable | Physical connection | Telephone configuration |
| Mi Account | User authorization |
Enter Fastboot mode on Redmi Note 8T
To go into firmware mode, you need to turn off your smartphone completely. After you turn off, press the volume down and the power button at the same time. Hold them until you see an image of a rabbit fixing an android or an orange FASTBOOT label.
If the phone doesn't respond to taps, try connecting it with a cable to the computer by holding the volume button. This is a forced login method that often helps if the software reset doesn't work.
β οΈ Warning: Don't confuse Fastboot mode with Recovery mode. Fastboot features a hare on the screen and Recovery features a logo. MI You can use a menu with a choice of language.
Once you log in, connect your device to your PC. In Windows Device Manager, the Xiaomi Android Bootloader should appear in the Android Devices or Other Devices section. If there's an exclamation point, the drivers are installed incorrectly.
βοΈ Checking readiness for unlocking
Unlocking process through Mi Unlock
Run Mi Unlock on your computer and log in to the same Mi Account you previously linked to your phone, and the program will check for device status and anchorage. If that's correct, click Unlock.
The system will give you a warning that all data will be deleted. Confirm the action. The unlocking process will begin, which can take from a few seconds to several minutes, during which time the phone can restart several times.
Unlocking... Please wait...
Success: The bootloader is unlocked.When the process is complete, the phone will automatically go into data reset mode, and when you boot up, you will see a welcome screen, like on a new device, and you can check the bootloader status by re-entering Fastboot mode, where you will see "Unlocked" in orange.
What to do if you have a βCouldnβt verify deviceβ error?
Timer waiting and typical errors
Xiaomi has implemented a mandatory waiting period to improve security, and after the first attempt to unlock, you can receive a message telling you to wait 168 hours (7 days) or 360 hours (15 days), which is officially impossible to get around.
A common problem is the "Couldn't verify device" error, which occurs when you change your device. SIM-card, password from the account or tried to unlock the device from another IP-The address is immediately after the link, in which case the timer may reset.
Another common error is, "Account isn't the same as the one in device." This means you're logged in to a PC with a different login than the one active in your phone settings. Check the mail and phone number used to sign up.
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The waiting period of 7 days is not counted from the moment of binding, but from the moment of the first attempt to unlock in the Mi Unlock program.
Consequences of Unblocking and Safety
An unlocked bootloader reduces the security of the device, banking applications may fail, and Google Pay (now Google Wallet) may not pass certification, requiring the installation of Magisk patches and security modules to bypass this.
Also, with Bootloader unlocked, anyone who gets physical access to your phone can reflash it and access data if it hasn't been deleted, but as mentioned, when you unlock it, the data is erased.
The manufacturer's warranty for software unlocking is usually maintained if you have not damaged the hardware, but when you contact the software service center, you may be asked to return the device to its original state by locking the bootloader back in.
β οΈ Note: Once unlocked, Find Device may not work properly in the event of a full flashing. Be sure to remember the password from the Mi Account, as without it, the phone can turn into a brick after reset.
Can I lock the loader back up?
Will the Widevine L1 fly off after unlocking?
Do I need to re-link my account after waiting 7 days?
Does your fingerprint work after unlocking?
β οΈ Warning: The unlocking process permanently deletes all photos, contacts, and apps. Make a full backup of important data to your computer or the cloud before starting the procedure.