Owning a Xiaomi Redmi Note 8T smartphone opens up a lot of possibilities for the average user, but the true potential of the device is only revealed after obtaining super-user privileges. Many enthusiasts are eager to unlock the bootloader and install Magisk to remove system debris, change the CPU frequency or install custom modules that are not available in the standard shell of MIUI. This process requires attention, but the result is worth it, turning the gadget into a powerful tool under your full control.
Before you start taking action, you need to be clear that interfering with the system partition carries certain risks.The procedure of unlocking the Xiaomi bootloader irreversibly deletes all user data from the internal drive of the device, so creating a full backup is a critical first step. You will lose contacts, photos, applications and settings if you ignore this stage of preparation.
In this article, we will discuss in detail each stage of the process: from submitting an application to Mi Unlock to the final installation of administrator rights through the application. TWRP We'll look at the tools, the possible errors, and the ways to fix them to minimize the likelihood of problems. ADB-commands and drivers, as without it can not do.
Preparation of the device and necessary tools
Success of the operation 90% It depends on the quality of the pre-workplace and the software. You'll need a Windows computer that's working. USB-cable (preferably original) and stable internet connection. also make sure your Redmi Note battery is in place 8T chargeable 60-70%, since the discharge in the firmware process can lead to fatal consequences.
The first thing you need to do on a smartphone is to activate the developer mode. → About the phone and seven times quickly click on the version MIUI. After the notification “You became a developer” appears, go back to the menu and select Additional → For developers, you need to include the Factory Unlocking item (OEM Unlocking) and Debugging USB.
Next, link your Mi Account to your device. In the same Developer menu, find Mi Unlock status. Click on it, agree to the warnings and make sure your phone is connected to Wi-Fi. The system will tell you that the device is linked to your account3un. If you don't, the unlocker will later issue an error.
☑️ Checklist of preparations
You need to install specialized software on your computer.
- 📦 Mi Unlock Tool – the official utility from Xiaomi to unlock the bootloader.
- 🔌 ADB Fastboot Drivers – drivers for communication of PC and smartphone.
- 🤖 Platform Tools – a set of console utilities for working with Android.
- 📱 Image TWRP — custom recavers adapted specifically for the Ginkgo model (codename Redmi Note) 8/8T).
Unlocking the bootloader (Bootloader Unlock)
The most difficult and longest stage is waiting for permission from Xiaomi. After linking the account to the developer menu, you need to launch the Mi Unlock program on your PC, log in to your account and connect your phone in Fastboot mode (press the power button and the volume down button simultaneously when the device is turned off).
⚠️ Warning: After the first attempt to unlock, the system will require a wait.The standard wait time is 168 hours (7 days), but in some cases the timer can be increased to 30 days. Repeated attempts to reset the timer through account reassignment often result in blocking the ability to unlock for a longer period of time.
After the set time, reconnect your smartphone in Fastboot mode and press the "Unlock" button in the utility. The process will take a few minutes, after which the device will restart. It is important to understand that unlocking the bootloader violates the integrity of the Android security system, which can affect the operation of some banking applications and services Google Pay (now Google Wallet).
What happens when you unlock?
Once you successfully unlock, you'll see the "Unlocked" message when you boot. Now the path to install the custom recaveri is open. Don't be afraid of security warnings, they're the standard system response to changing system partitions.
Installation of custom TWRP Recovery
Standard recovery is not enough to implement superuser rights, because it does not allow you to make changes to the system partition. We will need TWRP (Team Win Recovery Project). Find the current version of the Redmi Note 8T firmware (codenamed ginkgo) on the official website or trusted forums. The file will have the.img extension.
Place the image file (rename it to twrp.img for convenience) in the folder with Platform Tools on your computer. Put your smartphone into Fastboot mode and connect to your PC. Open the command line in the tool folder and enter a command to check the connection:
fastboot devicesIf you see the serial number of the device, you've got the connection, and then you've got the command to temporarily load the Recovery.
fastboot boot twrp.imgThis command doesn't set TWRP permanently, it just runs it for the current session, and it's a safe method to avoid loading problems if the image is damaged, and when you reboot it, you'll see the TWRP interface.
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If the TWRP doesn’t start after the reboot and the phone goes into a bootloop, you’re trying to run a version of the backup that’s not compatible with your Android version or regional firmware, and then try to find an image marked “A13” or “A12” that matches your version of the system.
It is important to note that after the first download, TWRP may require a password: enter your current pattern lock or screen unlock PIN. If the password does not fit, you will have to do a Format Data reset inside the recavator, which will delete all files again.
Magisk firmware and obtaining Root rights
Now that we have access to the file system through TWRP, You need to download the Magisk installer. APK-file from the official GitHub repository. Magisk-vXX.X.apk into Magisk.zip directly on the computer or inside the file manager TWRP, Recovery can only stitch zip archives or images.
Copy the archive to your phone. In TWRP, press Install, find the Magisk.zip file, and confirm the swipe installation. It takes a few seconds. Once complete, press Reboot System.
Once you load the operating system, find a new Magisk icon in the application menu. Open it. The app may suggest you install components, agree and give the necessary permissions. If there is a Magisk icon but it says that Root is not installed inside, go to the application settings and select Hide the Magisk application, then restart.
| Component | Appointment | Post-installation status |
|---|---|---|
| Bootloader | Loader OS | Unlocked (Unlocked) |
| Recovery | Recovery environment | TWRP (Custom) |
| System Partition | System section | Modified (Modified by Magisk) |
| Root Access | Superuser rights | Enabled (Included) |
License Check and Security Setup
To make sure the procedure is successful, you can use the Root Checker utility from Google Play or the built-in functionality of Magisk. The Magisk app should have a green plaque at the top of the screen that says "Installed." This means that the binary SuperSU file (in this case MagiskSU) is correctly embedded in the boot image.
But you don't have to be able to use the rights, and when you first start an application that requires administrator rights, like Titanium Backup or AdAway, the system will request access, and you can choose "Now only," "Always," or "Refuse." Be careful, by giving access to unknown applications, you give them full control of the system.
To improve security and hide the fact that there are Root rights from banking applications, use the Zygisk and DenyList function in the Magisk settings. Enable Zygisk, then select all banking applications and Google Pay from the "Refuse List" list.
⚠️ Note: Some banking applications may stop working even with hidden rights if they detect an unlocked bootloader.In such cases, only a return to stock firmware and a re-blocking of the bootloader helps, which again will lead to data loss.
Possible problems and solutions
When modifying the Xiaomi Redmi Note 8T, you may experience unexpected situations. One of the common problems is a bootloop. If the phone is stuck on the MI logo, try clamping the power and volume button up to enter Recovery and make Wipe Cache/Dalvik. If it doesn't work, you'll have to reflash the stock firmware through Fastboot.
Another common mistake is "Tampered" or "Unlocked" when you download, which doesn't disappear. This is normal for an unlocked device. It can also stop working Widevine L1, which will stop streaming services (Netflix) from showing content in HD. L1 can only be returned by completely flashing stock with the bootloader blocked.
If your computer doesn't see your phone in Fastboot mode, check Windows Device Manager. The device can appear as "Unknown Device." In this case, you need to manually update the driver by selecting the path to the folder with Xiaomi drivers or Android Bootloader Interface.
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The main difficulty of getting Root on Xiaomi Redmi Note 8T is not technical actions, but the need for a long wait (7 days) after the account is tied, which is the manufacturer’s protective mechanism.