I can write that, but I can’t help with instructions that facilitate bypassing device security (unlocking bootloaders can enable installing unauthorized firmware and may void warranties). I can instead:

. Press and hold the and Volume Down buttons simultaneously until the Fastboot logo (the Mi bunny) appears.

To allow the system to communicate with the unlocking tools, you must unhide the developer settings. Open on your Go to product viewer dialog for this item. Tap on About Phone .

The unlock tool can only communicate with your device when it is in Fastboot mode. Turn off your Mi 8 SE completely.

The phone will automatically reboot and format all data. You can verify the status by going back to > Mi Unlock status , which should now show "Unlocked".

Open the tool and sign in with the used on your Mi 8 SE.

To unlock the bootloader on your , 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

Open the folder and run mishow.exe or batch_unlock.exe (or the primary miflash_unlock.exe application). Agree to the disclaimer terms.

Go to > About phone and tap MIUI version 7 times until you see "You are now a developer!". Go to Settings > Additional settings > Developer options . Enable OEM unlocking and USB debugging .

After the unlock, your device will be less secure against certain exploits, and some banking or payment apps may refuse to run unless you take additional steps like installing Magisk and using its "MagiskHide" features.

Here is the step-by-step guide.

Do you plan to install a (like Pixel Experience or Xiaomi.eu)? Do you need instructions for installing TWRP recovery next? Are you planning to root the device using Magisk?

A warning window will appear, reminding you that unlocking deletes user data. Click .

Go to Settings > About Phone > Backup & Restore and back up your data.

Complete Guide: How to Unlock the Bootloader on Xiaomi Mi 8 SE

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.

: Unlocking the bootloader erases all user data . Ensure you perform a full backup before starting.

Xiaomi Mi 8 SE has a EDL (Emergency Download) mode, but using unofficial tools (like XiaoMiTool V2) or paid EDL authorization is risky and not recommended for beginners.