How to Install HarmonyOS on Xiaomi: A Complete Guide with Risks and Nuances

Installing HarmonyOS on Xiaomi smartphones is a challenge that many alternative firmware enthusiasts are interested in. Despite the fact that Huawei does not officially support devices from other brands, the development community has found ways to port the OS to devices with Qualcomm and MediaTek chips. However, the process is not as simple as installing a custom MIUI or LineageOS.

In this article, we will look at the real ways to install HarmonyOS on Xiaomi in 2026, evaluate the compatibility of popular models (from Redmi Note 10 Pro to Xiaomi 13), and honestly talk about the pitfalls — from loss of warranty to a possible “brick” device. If you are ready to experiment, read on. If not, we will suggest what alternatives to consider instead of HarmonyOS.

Why HarmonyOS on Xiaomi is a Bad Idea (and When It’s Justified)

Before rushing to download firmware, it is worth soberly assessing the risks. HarmonyOS was developed exclusively for Huawei and Honor devices, and its ported versions for other brands are always:

• 🔧 Unstable work: even on “supported” models Xiaomi can glitch the camera, sensors or mobile communication.
• 📱 No updates: Ports are rarely updated and critical bugs can stay unpatched for years.
• 🚨 Brick Risk: Wrong firmware or interrupted installation process will turn your smartphone into a brick».
• 🔒 Google’s services: Even if the firmware works, GMS (Google Mobile Services will have to be installed manually – and it’s not a fact that everything will be correct.

However, there are scenarios where installing HarmonyOS might be warranted:

• 🔬 Experiments: If you have a spare machine and want to try an alternative OS.
• 🇨🇳 China: HarmonyOS is growing in China, and some users prefer it because of its integration with the Huawei ecosystem.
• 🛡️ Privacy: If you are looking for an OS with minimal data collection (although MIUI You can also "dispose»).

⚠️ Note: Forums often have “successful” stories of installing HarmonyOS on Xiaomi, but it is rarely mentioned that after a month users start having problems with the battery, overheating or operation of the module. NFC. Think about whether you are ready for such an outcome.

List of compatible Xiaomi models (current for 2026)

To date, full-fledged HarmonyOS ports exist only for a limited number of Xiaomi devices. Below is a table with models for which there are at least working beta versions of firmware (data collected from forums). XDA Developers and 4PDA).

If your model isn't on the list, it doesn't mean that there's no port at all, it's probably in alpha testing, but the chances of stable performance are plummeting. For example, for Xiaomi 12 or Redmi Note 12 Pro+ There are port attempts, but they still result in a camera or mobile network that is not working.

How to check compatibility? Go to the forum XDA Developers and search for your device model + Note the date of the last theme update – if it is older than 6 months, the port is likely abandoned.

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Before installing, check if there is any for your model. TWRP Without this, it's going to be extremely difficult to recover from a failed firmware.

Preparation for installation: what to do before the firmware

If you do decide to experiment, first of all, prepare the device and the necessary tools, without an unlocked bootloader and a backup of data, the chances of successful installation tend to zero.

Unlock the bootloader through the Mi Unlock Tool|Install TWRP Or OrangeFox Recovery|Make a full backup through TWRP (section EFS)|Download HarmonyOS firmware for your model|Check the integrity of the files (MD5 sum)|Charge your phone at least 70 times%-->

1. Unlock the loader

Without this step, you can't install custom firmware.

1. Link your Mi Account to your device in Settings → Xiaomi Account.
2. Enable Developer Options (Tap 7 times on the build number in Settings) → The phone).
3. Activate. OEM Unlock and Debugging by USB designer-options.
4. Download the Mi Unlock Tool from Xiaomi’s official website and follow the instructions.

Please note: after unlocking the bootloader from the device will be removed Widevine L1, Which will lead to a loss of support. HD streaming services (Netflix, Disney)+ etc.).

Installation of custom recaveri

Most HarmonyOS ports require TWRP Download the version that is compatible with your model and install it via fastboot:

fastboot flash recovery twrp.img


fastboot boot twrp.img

3. Backup of critical sections

Be sure to keep:

• 📁 Section EFS (contain IMEI and modem data).
• 📁 Continue (camera and sensor settings).
• 📁 Data section (your files and applications).

⚠️ Warning: If you miss the backup EFS And the firmware goes wrong, restore it. IMEI It will be extremely difficult to lose communication with carrier networks, and on some models (for example, the Redmi Note 11), this may require soldering work.

Step-by-step: how to install HarmonyOS on Xiaomi

The installation process varies depending on the model, but the overall scheme looks like this:

Step 1: Downloading the firmware

Firmware for HarmonyOS on Xiaomi is distributed on forums XDA, 4PDA Or Telegram channels. Look for tagged topics. [PORT] or [UNOFFICIAL]. For example:

• 🔗 XDA Developers – Xiaomi section.
• 🔗 4PDA — firmware forum for Xiaomi.

Step 2: Preparing the firmware

A downloaded archive is usually required:

1. Unpack it into a folder on your computer.
2. Check for integrity (comparison) MD5 topical).
3. If necessary, edit build.prop (if the port instructions indicate this).

Step 3: Installation through TWRP

The most common method is:

1. Download to TWRP (hold Power + Vol Up when enabled).
2. Run the Wipe. → Advanced Wipe and mark: 🗃️ System 🗃️ Data 🗃️ Cache 🗃️ Dalvik

Install → Select ZIP

GApps

HarmonyOS

Reboot.

Step 4: First setup

After successful download:

• 📱 Choose the language (Chinese/English – there may be no other options).
• 🔑 Skip the Huawei account binding ID (unless you need synchronization).
• 🔧 Enable Developer Options and allow installation of applications from unknown sources.

Solving typical problems after installation

Even if the firmware is successful, you're likely to encounter bugs, and here are the most common ways to fix them:

If none of these solutions work, go back to stock firmware. In 90% of cases, ported HarmonyOS bugs don't get fixed, simply because port developers are dropping support.

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Before installing HarmonyOS, check if your model has working camera and modem patches. Without them, the phone will lose the basic features you bought it for.

HarmonyOS Alternatives for Xiaomi: What’s Better to Install

If the goal is simply to get rid of MIUI, There are more stable and supported alternatives:

• 📱 LineageOS: pure Android without unnecessary add-ons. Supports most Xiaomi models.
• 📱 Pixel Experience: Google Pixel-style Android with regular updates.
• 📱 ArrowOS: Lightweight Open Source Firmware.
• 📱 crDroid: flexible interface configuration, good performance.

The advantages of these firmware over HarmonyOS:

• ✅ Regular security updates.
• ✅ Google Services Support Out of the Box».
• ✅ The developer community that helps with bugs.
• ✅ Less risk of “bricking” the device.

If you like the Huawei ecosystem but don’t want to risk Xiaomi, consider buying a used Huawei or Honor with the official HarmonyOS. P50 Pro or Honor Magic 4 can be found at the price of Xiaomi’s flagship two years ago.

Conclusion: Is the game worth the candle?

Installing HarmonyOS on Xiaomi is:

• ✅ Interesting experiment for enthusiasts.
• ✅ Opportunity to try an alternative OS with a unique interface.
• ❌ High risk of losing the device.
• ❌ Lack of guarantees of stable employment.
• ❌ Loss of functionality (camera, network, biometrics).

If you're willing to put up with bugs and spend time fixing them, go for it. But for most users, it's much wiser to consider other custom Android firmware or stay on the table. MIUI redundant.

One last tip: Before you flash HarmonyOS, try installing LineageOS or Pixel Experience for a week, and you’ll likely find that they cover all your needs without risk or headache.

FAQ: Frequent questions about HarmonyOS on Xiaomi