This is a mandatory security waiting period imposed by Xiaomi (usually 168 hours or 7 days).
Once the hours have passed, repeat the Fastboot and PC steps to complete the unlock.
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.
If you receive a message saying , you must wait the designated time before trying again. Do not log out of your Mi Account on the phone. Do not factory reset your phone. Do not unbind the account. After the time has passed, follow Phase 3 again. Troubleshooting Common Issues How to unlock Bootloader in XIAOMI Mi 8 SE with...
Before connecting your phone to a computer, you must activate Developer Options and link your Mi Account to the device's hardware.
Once your waiting period is over, you are ready to unlock.
A second warning will appear regarding security vulnerabilities. Click once more. The tool will begin a percentage countdown process. Step 7: Managing the Wait Time (The Inevitable Countdown) This is a mandatory security waiting period imposed
Congratulations! Once your bootloader is unlocked, a new world of customization awaits. A common immediate next step is to gain root access.
Navigate to . Enable OEM unlocking and USB debugging .
Enter by pressing and holding the Power + Volume Down buttons simultaneously until the "Fastboot" logo appears. Connect the phone to your PC via a USB cable. If you receive a message saying , you
A: Yes, you can relock the bootloader using the Mi Unlock Tool.
Disclaimer: This guide is for educational purposes. The author is not responsible for any damage to your device, data loss, or voided warranty. Proceed at your own risk.
Once the process completes successfully:
This is the most critical step to ensure the unlock tool recognizes your device.
How to Unlock the Bootloader in Xiaomi Mi 8 SE: A Step-by-Step Guide