Xiaomi Mi 9 Lite (codenamed pyxis) is still a popular smartphone among customization enthusiasts due to its balanced characteristics: the Snapdragon 710 processor, AMOLED-It's designed to be used for custom firmware, root rights, or even some modifications. MIUI Unlock the bootloader, a procedure that Xiaomi has made more difficult after 2019.
In this article, you will find the ways to unlock the Mi 9 Lite for 2026, including the official method through the Mi Unlock Tool, bypassing the restrictions on account binding and solving common errors (for example, “Couldn’t unlock” or “Device not connected”). We will also analyze the risks of unlocking, how to save data before the procedure and what to do if the smartphone has turned into a “brick”.
Important: the procedure is different from unlocking new Xiaomi models (such as the Redmi Note 12 or Poco X5), since the Mi 9 Lite refers to devices with an old type of bootloader (without necessarily binding to the Mi Account via SMS).
Preparing for Unlocking: What to Do Before Starting
Before you start unlocking, make sure you follow all the preliminary steps, and failure to follow at least one item can result in your Mi Account being blocked or your device being “bricked up” and here is a checklist of mandatory actions:
Create a backup copy of data (photos, contacts, messages)
Check the MIUI version (must be at least 10.3.1.0)
Disable all antiviruses and firewalls on PC
Make sure the battery is > 60%
Download the official Mi Unlock Tool (version 5.5.224.30 or later)-->
Pay special attention to the version MIUI. On the Mi 9 Lite, unlocking is possible only on global or European firmware (signatures) MIUI Global or MIUI EU). If you have a Chinese version (China) ROM), First you need to flash global firmware through Fastboot – otherwise Mi Unlock Tool will refuse to work.
Also check bootloader status: go to Settings → About Phone → MIUI version and tap 7 times on the kernel version line. In the menu that opens, select bootloader status. If it says "Locked", you can proceed to unlock. If "Unlocked" - your device is already unlocked.
💡
If you can’t find the “Trainer Status” option, try entering the ##4636### number in the dialer, then go to the “Telephone Information” tab and find the “Lock State” line.
Unlocking with Mi Unlock Tool
This is the only Xiaomi-supported method that does not violate the warranty (if it is still valid), which takes 3 to 7 days due to the mandatory waiting for confirmation from Xiaomi servers.
- Link your Mi Account to your device: Go to Settings → Xiaomi Account → Sign in. Use a valid email (not phone!). After you sign in, turn on the Data Sync options and Find your device.
- Activate USB debugging: In Settings → About Phone → MIUI version tap 7 times to turn on Developer Mode. Then go back to Settings → Additional → For Developers and turn on USB Debugging and OEM Unlock.
Once the account is successfully linked, the utility will show a waiting timer (usually 168 hours) and then repeat the procedure, this time unlocking will be instantaneous.
- 🔹 Account binding correctness (must be the same on PC and phone).
- 🔹 Absence VPN or proxy on PC (Xiaomi servers are blocked by suspicious devices) IP).
- 🔹 The version of the utility (older versions may not support Mi 9 Lite).
What if the Mi Unlock Tool can’t see the device?
Alternative Unlocking Methods (without waiting 7 days)
If you need to unlock the Mi 9 Lite urgently, you can use workarounds, which are informal and can lead to the blocking of your Mi Account, so use them at your own risk.
1.Use of the patched version of the Mi Unlock Tool
Some enthusiasts modify the official utility by removing the timer check, the most stable version being the Mi Unlock Tool 4.5.917.55 with a patch from XDA Developers, which can be downloaded on forums like XDA or 4PDA.
Important: before using, disable the antivirus (it can delete the patched file as malicious) and check the hash of the file (MD5: a1b2c3d4e5f6... – check the current one on the forum).
2. Unlock through EDL-The mode (for experienced users)
The method is suitable if the Mi 9 Lite is not enabled or loaded into the Fastboot, but the Mi Unlock Tool refuses to work.
- 🔧 Cable EDL (or jumper to enter mode through testpoints).
- 🔧 Mi Flash Pro or QFil.
- 🔧 Fastboot firmware for pyxis (e.g, V12.0.3.0.QFCMIXM).
Instructions:
- Put your phone in EDL mode (clip Volume Up + Volume Down + USB).
- In Mi Flash Pro, select firmware and press Flash.
- After the firmware, the loader will be unlocked automatically.
Official (via Mi Unlock Tool)
Patch utility (no waiting)
EDL-regime (for experienced)
I haven't decided yet.-->
Typical errors and their solutions
Even with the correct following of the instructions, users often encounter errors, and here is a table of the most common problems and ways to fix them:
| Mistake. | Reason. | Decision |
|---|---|---|
| Couldn't unlock (100%) | Disparity of accounts on PC and phone | log out on both devices, log in again and repeat the procedure |
| Device not connected | There are no ADB or Fastboot drivers. | Install Android SDK Platform-Tools and Drivers Manually |
| Mi account is locked | Too many attempts to unblock from one account | Wait 30 days or use another account (risk of blocking) |
| This device is locked by MI Cloud | The device was linked to another account (for example, after buying a used one) | Contact Xiaomi with proof of purchase or reset FRP via Fastboot |
If the Mi 9 Lite stopped turning on or got stuck on the MI logo after unlocking, try:
- Press Volume up + Power for 10 seconds for forced reboot.
- Swipe your device through Fastboot with the command: fastboot flash all [firmware name].tgz
- If it doesn't help, use it. EDL-reinstatement.
💡
If the phone does not turn on after unlocking, DO NOT PANIC – in 90% of cases it can be restored through firmware in Fastboot or EDL mode.
What to do after successful unblocking
Now that the Mi 9 Lite bootloader is unlocked, you can:
- 📱 Install custom Recovery (TWRP Or OrangeFox).
- 🔄 Swipe custom firmware (e.g. LineageOS, Pixel Experience or MIUI EU).
- 🔓 Get root rights through Magisk.
- 🔧 Remove the built-in Xiaomi apps (bloatware).
However, keep in mind the risks:
⚠️ Warning: Unlocking the bootloader resets all data on the device (including photos in internal memory). L1, Why Netflix, Disney?+ Other services will be available in no higher resolution 480p.
If you plan to install TWRP, Use a version adapted specifically for pyxis. Incorrect Recovery can lead to the inability to boot the system. TWRP.
💡
Before installing custom firmware, check its compatibility with the Mi 9 Lite modem. Some builds (such as for the Mi 9T) may not support 4G networks on your device.
How to get it back: Re-blocking the bootloader
If you need to return the device to its original state (for example, for sale or warranty repair), the bootloader can be blocked back.
- Fastboot: fastboot flash all [official firmware].tgz
- Enter the command to lock the bootloader: fastboot oem lock
- Reset the device.
Please note that after the lockdown:
- 🔐 You will not be able to install custom firmware or Recovery.
- 🔄 You will have to wait 7 days to unlock it.
- 📱 All data will be erased (as with unlocking).
⚠️ Warning: Do not block the bootloader if the device has custom firmware or a modified core, this will lead to a permanent blink (irreparable damage to the system).