Once the process completes successfully:
Unlocking the bootloader on the Xiaomi Mi 8 SE is a test of patience, not skill. The 7‑day wait frustrates many, but it’s mandatory. Follow the steps exactly – use the same Mi account, never interrupt the unlock tool, and respect the timer.
Once unlocked, your Mi 8 SE transforms from a MIUI-limited mid‑ranger into a developer-friendly device capable of running the latest Android versions years after Xiaomi ended support. For the latest custom ROMs and TWRP builds, always check the dedicated Mi 8 SE section on XDA Developers (Forum: Xiaomi Mi 8 SE).
Happy flashing
Unlocking the bootloader of a Xiaomi Mi 8 SE (codenamed "sirius") is a prerequisite for advanced modifications like installing custom ROMs (e.g., Xiaomi.eu) or rooting. The process is standardized by Xiaomi but requires a specific waiting period and specific tools. Important Prerequisites Before starting, ensure you have the following:
A Valid Mi Account: Logged into your device for at least several days. How to unlock Bootloader in XIAOMI Mi 8 SE with...
SIM Card & Mobile Data: You must use mobile data (not Wi-Fi) to bind your account to the device.
Backup Your Data: Unlocking the bootloader will perform a factory reset, erasing all photos, apps, and files.
Windows PC: You need a PC with Xiaomi USB Drivers installed and the official Mi Unlock Tool. Step-by-Step Unlocking Guide 1. Enable Developer Options & Bind Account Go to Settings > About Phone.
Tap on MIUI Version 7 times until it says "You are now a developer!".
Go back to Settings > Additional Settings > Developer Options. Enable OEM Unlocking and USB Debugging. Tap Mi Unlock Status. Turn off Wi-Fi and turn on Mobile Data. Once the process completes successfully:
Tap "Add account and device". You should see a success message saying the account is bound. 2. Prepare the PC Tool
Download and extract the official Mi Unlock Tool on your Windows PC.
Run miflash_unlock.exe and sign in with the same Mi Account used on your phone. 3. Enter Fastboot Mode Power off your completely.
Hold the Volume Down + Power button simultaneously until the Fastboot logo (a rabbit repairing a robot) appears. Connect the phone to your PC via a high-quality USB cable. 4. Execute the Unlock Complete Guide to Unlocking the Bootloader
Unlocking the Xiaomi Mi 8 SE bootloader requires the official Mi Unlock tool, a SIM card with data enabled to bind a Mi Account, and a 168-hour waiting period. The process necessitates enabling developer options and OEM unlocking before putting the device into Fastboot mode for the final unlock. For a visual guide, watch the tutorial at YouTube.com Also enable Mi Unlock Status – here you
Unlocking the bootloader on the Xiaomi Mi 8 SE allows you to install custom recoveries (like TWRP), flash custom ROMs, or root your device. However, Xiaomi requires a specific waiting period and official tools to do this safely.
Here is the step-by-step guide.
Before beginning the process, the following items and conditions must be met:
The Xiaomi Mi 8 SE is a fantastic device, but its true potential (custom ROMs, root access, system tweaks) lies behind a locked bootloader. Unlocking it is the first and most crucial step for any Android enthusiast.
Warning: Unlocking the bootloader will wipe ALL your data (photos, apps, contacts). It may also void your warranty and make your device less secure. Proceed only if you understand the risks.
Install the drivers first, then extract the Mi Unlock Tool to a folder (e.g., C:\MiUnlock).