[All-in-One] Xiaomi 14 (houji): Unlock Bootloader, Root, Flash TWRP, Flash ROM

[LionM]

[All-in-One] Xiaomi 14 (houji): Unlock Bootloader, Root, Flash TWRP, Flash ROM


Dear Xiaomi 14 user,

This AiO does not work for the China version of Xiaomi 14 (houji) due to very tough restrictions that Xiaomi has put on unlocking the bootloader for China dedicated devices.

I'm not responsible if anything happens to your device. If you execute these AiO procedures properly then you shouldn't face any problems. Before you proceed please back up all your important data and make sure that your phone battery is charged >80%!


A. Prerequisites:

1. Install ADB and Fastboot tools with drivers on Windows

Download the latest ADB and Fastboot tools from here:

SDK Platform Tools release notes | Android Studio | Android Developers

Android SDK Platform-Tools is a component for the Android SDK.

developer.android.com

and install them in your computer. Restart your computer.

2. Enable "OEM unlocking" and "USB debugging" in your device

a. Enable Developer Options in: Settings/About Phone/OS version. Click on it 7 or 8 times
b. Now go to: Settings/Additional Settings/Developer Options and check "OEM unlocking" and "USB debugging"

3. Create a Mi Account

If you don’t have a Mi Account, then create one here: https://account.xiaomi.com

4. Apply for permission to unlock the bootloader

Go to your Xiaomi Community App, sign in with the same Mi Account you want to add to your device and apply for permission to unlock the bootloader.

+ Open Xiaomi Community App, go to “Me” then “Set Up” then “Change Region” to Global
+ Go to “Me” then “Unlock Bootloader” then “Apply for Unlocking”

If you don’t see “Unlock Bootloader”, update Xiaomi Community App to the latest version and you’ll see it.

5. Connect your Mi Account to your device

Go to: Settings/Additional Settings/Developer Options/Mi Unlock status and check "Add account and device"

6. Some Additional Information before unlocking the Bootloader:

+ You can unlock your bootloader only if your Xiaomi account is older than 30 days.
+ You can unlock the bootloader of max 3 smartphones per year with your Xiaomi account.


B: Unlock The Bootloader

Attention: Unlocking the bootloader will erase all your data! So please back up your data before you unlock the bootloader!

1. You must enable "OEM unlocking" and "USB debugging" as per point A.2.
2. You must connect your Mi Account with your device as per point A.5.
3. Download Mi Unlock Tool here: https://en.miui.com/unlock/index.html
4. Enter the fastboot mode by holding together "Volume Down + Power" and connect your device to your computer via USB cable (best would be the original cable)
5. Start the Mi Unlock Tool
6. Enter your eMail and your password of your Mi Account (the same account which you added to your device - Point A.5.)
7. Connect you device to your computer and start the unlock procedure
8. Follow the unlock tool instructions until the unlock procedure is finished
9. Reboot your device


If you want to keep your original HyperOS Rom but want to root your device then continue to point C.

If you want to install an alternative Rom,

+ Xiaomi.EU Rom then please skip point C and continue to point D.
+ LineageOS, Evolution X etc. then please skip points C, D, E and continue to point F and then point G.


C: Root Your HyperOS ROM without TWRP

1. Your Bootloader must be unlocked (see Point B).
2. You must enable "OEM unlocking" and "USB debugging" as per point A.2.
3. Download the fastboot ROM (the same ROM which is currently installed in your device) from here: https://mifirm.net/model/houji.ttt and unzip it.
4. Open the file and extract the "init_boot.img" on to your computer.
5. Transfer the “init_boot.img” from your computer on to your device.
6. Download the latest Magisk manager App from here: https://github.com/topjohnwu/Magisk and install it on to your device.
7. Open Magisk App and click install, and then "select and patch a file" (of course you select “init_boot.img”).
8. Transfer the patched init_boot.img file from your device’s download folder on to the “ADB and Fastboot” folder in your computer. In the computer rename the patched file into: “patched_boot.img”.
9. Switch off your device. Now enter the fastboot mode by holding together "Volume Down + Power" and connect your device to your computer.
10. Check if your computer recognizes your device. Go to “ADB and Fastboot” folder and enter the terminal command in command line: >>fastboot devices<< and hit enter. You should see your device now. If not, then please recheck if you have installed the drivers properly.
11. If you see your device then write the terminal command in command line: >>fastboot flash init_boot patched_boot.img<< and hit enter. Then write the terminal command in command line >>fastboot reboot<<. Now the device will restart.

Attention your device is now only temporary rooted, so don’t restart your device again just yet. Find Magisk app in your device, open it, click “install” and then check “direct install”, then press “let’s go”. Magisk will now install and make the root permanent. Now click “reboot” and the device will restart.


D: Install A Xiaomi.EU ROM

1. Your Bootloader must be unlocked (see Point B)
2. You must enable "OEM unlocking" and "USB debugging" as per point A.2.
3. Download and put onto your computer the Xiaomi.eu ROM (please select houji) from here: https://sourceforge.net/projects/xi...xiaomi.eu/HyperOS-STABLE-RELEASES/HyperOS1.0/ and unzip it.
4. Switch off your device. Now enter the fastboot mode by holding together "Volume Down + Power" and connect your device to your computer.
5. In your computer (in the Xiaomi.eu ROM folder) please click the file: “windows_fastboot_first_install_with_data_format.bat" (if you’re using windows, or press the proper file if you’re using mac or linux) and the computer will do the rest. When finished, your device will restart.


E: Root Your Xiaomi.EU ROM without TWRP

1. Your Bootloader must be unlocked (see Point B).
2. You must enable "OEM unlocking" and "USB debugging" as per point A.2.
3. Download the fastboot ROM (the same ROM which is currently installed in your device) from here: https://sourceforge.net/projects/xi...xiaomi.eu/HyperOS-STABLE-RELEASES/HyperOS1.0/ and unzip it.
4. Open the file and extract the "init_boot.img" on to your computer.
5. Transfer the “init_boot.img” from your computer on to your device.
6. Download the latest Magisk manager App from here: https://github.com/topjohnwu/Magisk and install it on to your device.
7. Open Magisk App and click install, and then "select and patch a file" (of course you select “init_boot.img”).
8. Transfer the patched init_boot.img file from your device’s download folder on to the “ADB and Fastboot” folder in your computer. In the computer rename the patched file into: “patched_boot.img”.
9. Switch off your device. Now enter the fastboot mode by holding together "Volume Down + Power" and connect your device to your computer.
10. Check if your computer recognizes your device. Go to “ADB and Fastboot” folder and enter the terminal command in command line: >>fastboot devices<< and hit enter. You should see your device now. If not, then please recheck if you have installed the drivers properly.
11. If you see your device then write the terminal command in command line: >>fastboot flash init_boot patched_boot.img<< and hit enter. Then write the terminal command in command line >>fastboot reboot<<. Now the device will restart.

Attention your device is now only temporary rooted, so don’t restart your device again just yet. Find Magisk app in your device, open it, click “install” and then check “direct install”, then press “let’s go”. Magisk will now install and make the root permanent. Now click “reboot” and the device will restart.


F: Install TWRP

To be updated once the official TWRP for this device is available.


G: Install A Custom ROM

To be updated once official custom ROMs (Lineage etc.) for this device are available.


H: Return To Original HyperOS

1. Flashing Without MiFlash-Tool

a. Your Bootloader must be unlocked (see Point B)
b. You must enable "OEM unlocking" and "USB debugging" as per point A.2.
c. Download and put onto your computer the latest fastboot ROM (your device’s original ROM - Global, EEA, etc.) from here: https://mifirm.net/model/houji.ttt and unzip it.
d. Switch off your device. Now enter the fastboot mode by holding together "Volume Down + Power" and connect your device to your computer.
e. In your computer (in the folder where you have put your ROM) please click the file:

+ “flash_all.bat" (if you want to make a clean install but keep the bootloader unlocked).
+ “flash_all_except_storage" (if you want to make a clean install but keep your data and maintain the bootloader unlocked).
+ “flash_all_lock" (if you want to make a clean install and lock the bootloader).

In all three cases when flashing is finished, restart your device.

If this method doesn’t work then try method no. 2:

2. Flashing With MiFlash-Tool

a. Your Bootloader must be unlocked (see Point B)
b. You must enable "OEM unlocking" and "USB debugging" as per point A.2.
c. Download and put onto your computer the latest fastboot ROM (your device’s original ROM - Global, EEA, etc.) from here: https://mifirm.net/model/houji.ttt and unzip it.
d. Switch off your device. Now enter the fastboot mode by holding together "Volume Down + Power" and connect your device to your computer.
e. Please download this MiFlash-Tool “MiFlash2018-5-28-0_HyperOS”: https://mega.nz/file/VnEgiS6I#uMz1xSYDW59SisPcLpir44fJPUNjvNC9rFfjL4pE5xk
f. Unzip the file and open and run as administrator the “XiaoMiFlash.exe”
g. Press “select” and look for the unzipped ROM. Before you press “flash” look at the bottom right there are 3 choices: “clean all”, “save user data” and “clean all and lock” (the last one, as the name suggests, will lock your bootloader), when you choose the one you prefer then press “flash. The flashing tool will do the rest.


If my guide helped you, please click "thanks" and enjoy your phone.

Hello everyone, first of all, sorry for my English if you don't understand everything (I use a translator). I have had a Xiaomi 14 with Chinese/English ROM since March. And I wanted to upgrade to EU or EEA ROM to have the new features and a version available in French.

But I'm desperately browsing forums to find solutions to my problem and this is where I understand the best. Thank you for making this tutorial!

However, I also read that this is only available for all ROMs other than the Chinese/English ROM.

So I ask my question to be sure of my understanding, is it possible to change the ROM of my X14? I recall the version I have:
1.0.45.0.UNCCNXM

Thank you and have a good day

 

[gogocar62]

In order to be able to install any ROM including xiaomi.eu ROM, it is necessary to unlock the bootloader first.
If you have a CN version of the device, you need to find a paid service to unlock the bootloader.

 

[LionM]

In order to be able to install any ROM including xiaomi.eu ROM, it is necessary to unlock the bootloader first.
If you have a CN version of the device, you need to find a paid service to unlock the bootloader.

Okay thank you, do you know where we can find this? And how much would it cost?

 

[daddy32]

PSA: Official bootloader unlock request method via xiaomi community app no longer works, giving bullshit errors.

See comments below this article, for examples of the issues people are facing https://new.c.mi.com/global/post/710306
The most common error is "quota error", suggesting trying again next day, but reappearing the second the day starts.
Some users (including me) have been trying for months with no luck.

There are supposedly paid services to unlock the bootloader, but many users reports these as fake.

What has worked for me was the "php bypass script", used as described in this article: https://xdaforums.com/t/how-to-guide-bypass-xiaomi-bootloader-restrictions-global.4698954/

I'm not sure about the trustworthiness of the scripts downloaded from random links, but this has worked. There is similar script at github (maybe the same?), but I haven't tried it: https://github.com/MlgmXyysd/Xiaomi-HyperOS-BootLoader-Bypass

In any case, these seem to be the only reliable approaches for bootloader unlocking on Xiaomi 14.

Edit: Note that the "php bypass tool" will only bypass the xiaomi community app request requirement, all other requirements for the unlocking - account standing and age, device region etc. - stay the same (AFAIK).

 

[eng333]

Are you going by China time zone for the start of the day?

I did mine in March. Maybe they lowered the quota?

 

[daddy32]

Are you going by China time zone for the start of the day?

I did mine in March. Maybe they lowered the quota?

Yea, exact time, as given in the app itself (it prints the timezone too). Tried it even a minute sooner, later, etc., no help. People report sitting on it and pressing it exact second, with no luck.

 

[marcel112]

PSA: Official bootloader unlock request method via xiaomi community app no longer works, giving bullshit errors.

See comments below this article, for examples of the issues people are facing https://new.c.mi.com/global/post/710306
The most common error is "quota error", suggesting trying again next day, but reappearing the second the day starts.
Some users (including me) have been trying for months with no luck.

There are supposedly paid services to unlock the bootloader, but many users reports these as fake.

What has worked for me was the "php bypass script", used as described in this article: https://xdaforums.com/t/how-to-guide-bypass-xiaomi-bootloader-restrictions-global.4698954/

I'm not sure about the trustworthiness of the scripts downloaded from random links, but this has worked. There is similar script at github (maybe the same?), but I haven't tried it: https://github.com/MlgmXyysd/Xiaomi-HyperOS-BootLoader-Bypass

In any case, these seem to be the only reliable approaches for bootloader unlocking on Xiaomi 14.

Edit: Note that the "php bypass tool" will only bypass the xiaomi community app request requirement, all other requirements for the unlocking - account standing and age, device region etc. - stay the same (AFAIK).

So you still havent unlocked yet even still?

 

[daddy32]

So you still havent unlocked yet even still?

I have! After months of unsuccessful attempts via official methods, I managed to unlock it with help of the tool from xdaforums linked above.

 

[Edin Rahic]

Hello, my Ultra is CN romby default, but it has flashed xiaomi.eu rom stable version.
So my question is can you try to root my phone on this way or not?

Thank you in advance.

 

[daddy32]

Hello, my Ultra is CN romby default, but it has flashed xiaomi.eu rom stable version.
So my question is can you try to root my phone on this way or not?

Thank you in advance.

You need to have the bootloader unlocked. If it is already unlocked, all you need is installing Magisk.

 

[Edin Rahic]

You need to have the bootloader unlocked. If it is already unlocked, all you need is installing Magisk.

I have unlocked bootloader, because i switch my old device for this one, and it was flashed already xiaomi.eu rom, with unlocked bootloader.
So i just need to follow the procedure from this post?

 

[daddy32]

I have unlocked bootloader, because i switch my old device for this one, and it was flashed already xiaomi.eu rom, with unlocked bootloader.
So i just need to follow the procedure from this post?

No, that means that hardest part is already done for you. All you need is this:

GitHub - topjohnwu/Magisk: The Magic Mask for Android

The Magic Mask for Android. Contribute to topjohnwu/Magisk development by creating an account on GitHub.

github.com

 

[Edin Rahic]

One more question, which rom do i need to download? xiaomi.eu what i curently have?

 

[daddy32]

You shouldn't need a new rom, try with the current one first.

 

[Edin Rahic]

You shouldn't need a new rom, try with the current one first.

Did it. Thank you for your help. Cheers

 

[shiret]

I have! After months of unsuccessful attempts via official methods, I managed to unlock it with help of the tool from xdaforums linked above.

In my case, it doesn't work because it seems I am forced to be qualified by the Community app...
Is there a chance to manage unlocking the bootloader without paying?
Asking for permission in the Community App is pointless.
Thanks,

 

[daddy32]

In my case, it doesn't work because it seems I am forced to be qualified by the Community app...
Is there a chance to manage unlocking the bootloader without paying?
Asking for permission in the Community App is pointless.
Thanks,

Really? Did it change in the meantime? Because that's exactly what the php script helped me with - circumventing the requirement for the (impossible) approval in the community app. I still had to be eligible for the approval though.