How to install global firmware on Xiaomi smartphone: from unlock to final settings

Installing global firmware on Xiaomi devices is a popular way to get full support for the Russian language, Google services out of the box and regular security updates. However, the process requires care: from the wrong actions, the phone can turn into a “brick.” In this article, we will analyze all the stages from preparation to final configuration, taking into account the nuances for different models (Redmi Note 12, POCO X5, Mi 11, etc.).

The main difference between global firmware (Global ROM) and Chinese firmware (China ROM) is the lack of binding to Chinese services, the presence of Google Mobile Services (GMS) and adaptation to international standards. But before installing it, it is important to understand that unlocking the bootloader will reset all data, and choosing the wrong firmware version can lead to loss of IMEI or network problems. Next, Step-by-step with the methods that are relevant for 2026.

1.Preparation: What to do before installation

Before you start firmware, make sure that all the prerequisites are met, which will save you from most errors and save time.

First, check the model and its encoding. For example, the Redmi Note 11 may have versions 2201116PG (global) and 2201116TC (Chinese). You can find out the exact name in Settings → About Phone → Model or via the command ##4636## (Information about Phone) The firmware must match the device's encoding, otherwise you risk getting a brick with an Invalid image error.

• 📱 Save important data: contacts, photos, messages. Unlocking the bootloader erases everything from internal memory.
• 🔋 Charge the battery to at least 60%. interruption of the process due to discharge can damage system partitions.
• 🖥️ Install drivers: for Windows, download Mi Flash Tool and Qualcomm drivers (if the chipset is not Mediatek).
• 🔗 Prepare the cable: use the original USB-Xiaomi cable – cheap analogues can cause connection errors.

Also check if the bootloader is unlocked. To do this, turn off the phone, press Volume Down + Power to log into the Fastboot. Connect the device to the PC and type in the command:

fastboot oem device-info

If you see Device unlocked: true, the bootloader is already unlocked. If false, you will need to officially unlock through the Mi Unlock Tool.

2 Unlock the bootloader: the official method

Xiaomi allows you to unlock the bootloader, but the process requires confirmation of Mi Account and waiting. In 2026, the waiting period is 7 days (previously 360 hours), This rule cannot be circumvented – trying to use informal tools will lead to a ban of the account.

Algorithm of action:

1. Link the device to your Mi Account in Settings → Xiaomi Account.
2. Enable Developer Options (7 times tap on the Version) MIUI In "About the phone" and activate OEM-unlock.
3. Download Mi Unlock Tool from the official website (version must be at least 5.5.224.30).
4. Launch the utility, log in and connect the phone in Fastboot mode.

⚠️ Note: If the device-associated Mi Account was created less than 30 days ago, unlocking will not be available, and Xiaomi may block unlocking for devices purchased in some regions (for example, India).

Once successfully unlocked, the phone will automatically reset, and you can now start choosing the firmware.

3. firmware selection: Global Stable vs. Global Beta

There are two types of global firmware available on MIUI Downloads:

• 🔄 Global Stable is a stable version with verified updates, suitable for everyday use, but updated less often (every 1-2 months).
• 🧪 Global Beta is a test version with new features but possible bugs. Updates weekly.

Stable is recommended for most users, but if your model supports HyperOS (such as Xiaomi 14 or Redmi K70), look for firmware on the official portal.

Download firmware only from official sources! Files from torrents or third-party sites may contain viruses or be modified (for example, with remote system applications). Pay attention to the file name: it should correspond to the model and region. Example for Redmi Note 12 Global:

tucana_global_images_V14.0.4.0.TMWMIXM_20231012.0000.00_12.0_global_5d8a123456.tgz

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If you are not sure about your firmware choice, check out reviews on the 4PDA or XDA Developers forums – there are often discussions about bugs of specific versions.

4. Methods of installing global firmware

There are three main methods of firmware. The choice depends on the current version of MIUI and the state of the bootloader.

Method 1: Through Recovery (for unlocked bootloader)

The safest way is if the phone is on and the bootloader is unlocked, and it's good for switching from Chinese firmware to global.

1. Download the firmware file (.zip format) rename it to update.zip and place it in the root of internal memory.
2. Go to Recovery: Turn off the phone, press Volume up + Power.
3. Select Install update.zip to System (navigation – volume buttons, confirmation – power).
4. After installation, run the Wipe cache and restart.

Method 2: Fastboot (for "bricks" or region changes)

Used if the phone is not turning on or requires a complete firmware reflash, you will need a PC and Mi Flash Tool.

1. Unpack the downloaded firmware (.tgz format) into a folder without spaces in the way.
2. Start the Mi Flash Tool, select the folder with the firmware.
3. Connect your phone in Fastboot mode (clip Volume Down + Power).
4. Press Refresh, then Flash. Select Clean all (full reset) or Clean all and lock (reset + lock bootloader).

⚠️ Warning: Clean all and lock will block the bootloader back, only use it if you are sure you will no longer be flashing the device.

Method 3: Through OTA (if an update is available)

If you already have global firmware on your phone, but it's outdated, you can upgrade through Settings → System Update. However, this method won't change the region (for example, from China to Global).

5. Solving common mistakes

Even with the correct following of the instructions, errors can occur, and let's look at the most common ones and how to fix them.

If the IMEI is missing after the firmware, you can restore it through the engineering menu:

1. Click ##4636## and select Phone Information.
2. Slip on Show IMEI and enter the original values (located on the box or under the battery).

If the phone doesn’t turn on after a failed firmware, try returning Chinese firmware through the phone. EDL-This will require a Qualcomm box or help from a service center.

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90% of firmware errors are due to an incorrect firmware version or an interrupted process. Always check that the file is compatible with the device model!

6.Configure after installation of global firmware

Once the firmware is successful, the device will be as new as it is, with all the factory settings, and the first turn on will take 5-10 minutes to optimize applications and settings.

Do the following:

• 🔄 Update all apps via Google Play – in fresh firmware, they may be outdated.
• 🔒 Set up a screen lock (PIN or fingerprint – this will protect the data in the next reset.
• 🌍 Choose a language and region: even in global firmware, you sometimes have to manually specify Russia or Ukraine.
• 📶 Check the mobile network: if there is no Internet, set up APN In Settings → SIM-maps and mobile networks.

If you have extra system applications (for example, Mi Browser or Mi Video) after firmware, you can turn them off without root rights:

1. Go to Settings → Applications → Application Management.
2. Select the unnecessary application and click Disable.

For advanced users, if you want to remove the built-in apps completely, you will need Magisk and the Universal Debloater module. But remember, this can disrupt some functions (for example, a dark theme).

7. How to return Chinese firmware (if necessary)

Sometimes users want to return to Chinese firmware, for example, because of more frequent updates or specific features (like Super Wallpapers).

• 🔄 Download China Stable from the official website only.
• 📵 Chinese firmware doesn't have Google services by default, and you'll need manual stitching to install them. GMS through TWRP.
• 🔐 Some features (such as Mi Pay) only work with a Chinese Mi Account.

To install Google Services on Chinese firmware:

1. Unlock the bootloader (if it has been blocked).
2. Install TWRP for your model.
3. Download NikGapps or OpenGapps (Xiaomi version of arm64).
4. Sweat through TWRP after installing Chinese firmware.

⚠️ Note: Some models (e.g. Redmi) K50) installation GMS Chinese firmware may cause SafetyNet errors, which will not work banking applications.

FAQ: Frequent questions about Xiaomi firmware