: Ensure your phone has at least 60% battery to prevent it from turning off mid-process.
Open the folder and run mishow.exe or batch_unlock.exe (or the primary miflash_unlock.exe application). Agree to the disclaimer terms.
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: How to unlock Bootloader in XIAOMI Mi 8 SE with...
Run miflash_unlock.exe and sign in with the used on your phone. 3. Enter Fastboot Mode Power off your completely.
| Error Message | Solution | |---------------|----------| | "Account not bound to device" | Re-bind in Developer Options → Mi Unlock Status. Wait 7 days. | | "Current account cannot unlock" | Use the exact same Xiaomi account on phone and PC. | | "Timeout, please try again later" | Use a different USB port (USB 2.0 preferred) and original cable. | | "Couldn't verify device" | Enable WiFi on phone. Reboot both devices. | | "Please flash the latest stable ROM" | You are on a beta/China ROM. Flash Global Stable via Mi Flash Tool first. | : Ensure your phone has at least 60%
| Error Code | Description | How to Fix | | :--- | :--- | :--- | | | "Couldn't verify, please wait..." or "Device identification failed." | This often happens immediately after linking the account. Wait the full waiting period (72/168 hours) without rebinding. It can also indicate a modified system or non-official ROM. | | 20091 | Account not bound to device. | You did not bind the account in Step 1.3. Go to Developer Options -> Mi Unlock Status and re-link it. Wait the necessary time before trying again. | | 401 | Parameters expired. | Usually a server-side session error. Log out of the Mi Unlock Tool, close it, re-open, log in again, and retry the connection. | | 86012 | Device is locked by another account. | Wait a few days. Trying repeatedly can temporarily block your IP. Wait 48 to 72 hours before attempting to bind the account again. | | 20034 | The device was unlocked before. | The device was previously unlocked by a different Mi Account (e.g., it was a demo unit). You cannot unlock it again with a different account. |
Xiaomi enforces a security check that requires linking your account to the physical hardware of your phone. Inside , tap on Mi Unlock status . Tap Agree to accept the permissions. Tap Add account and device . This is a mandatory security waiting period enforced
: Download and install the Google ADB and Fastboot Drivers on your PC to ensure your computer communicates properly with your phone in fastboot mode.