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

Note: Do not log out of the Mi Account or factory reset the device after this step, or the internal countdown clock will reset. Phase 3: Boot Into Fastboot Mode Power off your Xiaomi Mi 8 SE completely.

Crucial step: This requires mobile data; turn off Wi-Fi before proceeding. Go back to the main menu. Navigate to Additional settings > Developer options . Scroll down and look for OEM unlocking and toggle it ON . Tap on Mi Unlock status . Read and agree to the permission popups.

: Turn off your phone completely. Simultaneously press and hold the Volume Down and Power buttons until the Fastboot mascot screen appears. Connect to PC : Plug your

Tap . Wait until the screen displays a success confirmation message. How to unlock Bootloader in XIAOMI Mi 8 SE with...

This is a mandatory security waiting period enforced by Xiaomi to prevent resellers from mass-flashing malicious software. You cannot bypass this 7-day timer. Do not log out of your Mi account or factory reset your phone during this week, or the timer may reset. Step 6: Finalize the Unlock Once the required waiting hours have elapsed:

A warning window will pop up notifying you that unlocking will erase all data. Click .

In almost all cases for standard retail accounts, the tool will stop at 99% and display a message like: "Couldn't unlock. Please unlock 168 hours later" . Note: Do not log out of the Mi

Download and extract the official Mi Unlock Tool on your Windows PC.

In the same Developer options menu, tap Mi Unlock status and select Add account and device . Wait for the "Added successfully" confirmation.

Unlocking the bootloader on your is a necessary step if you want to install custom ROMs or gain root access . This process involves a mandatory waiting period and will wipe all data on your device. Essential Prerequisites Before you begin, ensure you have the following: Go back to the main menu

Once finished, the tool will say "Unlocked successfully". The phone will automatically reboot and wipe all data. To confirm, go to , and it should state "Unlocked". If you'd like, I can: Guide you through installing TWRP Recovery Help you flash a Custom ROM Explain how to root with Magisk

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 .

Move photos, contacts, and documents to a cloud service or your PC.