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Unlock Bootloader In Xiaomi Mi 8 Se With...: How To

To unlock the bootloader on your Xiaomi Mi 8 SE, you must use the official Mi Unlock Tool provided by Xiaomi. This process is essential if you plan to install custom ROMs or gain root access, but it will factory reset your device, erasing all data. Prerequisites

Important Note: As of mid-2026, Xiaomi has officially shut down its global bootloader unlock service and the associated permission system for newer models. However, for legacy devices like the Mi 8 SE (released 2018), the old method may still work if you have an older MIUI version installed. If you are on a newer "HyperOS" community build, unlocking may be impossible without authorized Mi engineer credentials. This guide assumes you are running MIUI 12 or older. How to unlock Bootloader in XIAOMI Mi 8 SE with...

  1. Install custom ROMs: Unlocking the bootloader enables you to install custom ROMs, such as AOSP or TWRP, which can offer features not available on the stock ROM.
  2. Root your device: Unlocking the bootloader is a prerequisite for rooting your device, which gives you superuser access to modify system files and settings.
  3. Customize your device: With an unlocked bootloader, you can customize your device's software to your liking, such as changing the boot logo or animation.

Step 2: Apply for Unlock Permission

Unlike older phones, modern Xiaomi phones usually do not require a manual SMS application process, but you must still bind the account. To unlock the bootloader on your Xiaomi Mi

A Valid Mi Account: Logged into your device for at least several days. Install custom ROMs : Unlocking the bootloader enables

Before you start, make sure you have:

First Boot After Unlock

When the phone restarts, it will perform a factory reset. Set it up as a new device. You will see a warning screen at boot: "The bootloader is unlocked, software integrity cannot be verified..." This is normal.