104 Custom Rom 2021 — Huawei Matepad

There is no official or widely supported custom ROM for the Huawei MatePad 10.4 (2021) due to Huawei's strict bootloader locking policies. Huawei officially ceased its bootloader unlock code service in July 2018, making the installation of third-party firmware nearly impossible for modern devices like the 2021 MatePad. The Bootloader Barrier

To install a custom ROM, the device's bootloader must be unlocked. Locked Status: Huawei does not provide unlock codes.

Third-Party Tools: While older Huawei devices could sometimes be unlocked via tools like PotatoNV (requiring physical hardware manipulation/test points), there is no confirmed method for the 2021 MatePad's Kirin 820 chipset.

Warranty Risks: Attempting to bypass these locks usually involves high-risk physical modifications or paid services that are often unreliable or scams. Available "Software Customization" Alternatives

Since custom ROMs (like LineageOS or Pixel Experience) are unavailable, users typically rely on these alternatives to modify their experience:

What You’ll Actually Find Online (Low quality / fake)

Part 3: The Bootloader Nightmare (Crucial for 2021)

You cannot flash a custom ROM without an unlocked bootloader. In 2021, Huawei had officially closed all unlocking portals. The community fragmented into three camps:

If you still want to explore your options (educational / tinkerer purposes only):

Conclusion

The 2021 custom ROM scene for the Huawei MatePad 10.4 was a brief, glorious rebellion against Huawei’s software lockdown. It proved the Kirin 820 could run pure Android beautifully. However, due to physical unlocking requirements and broken cellular radios, these ROMs were never mainstream.

If you own a Wi-Fi only MatePad 10.4 that is already unlocked, flashing a 2021 GSI ROM like LineageOS 18.1 is a fantastic way to get a Google-enabled, lightweight tablet. For everyone else—leave it on HarmonyOS. The risk of a hard brick in 2024 is simply too high.

Have an old 2021 ROM backup? Share your experience in the comments below.

For the Huawei MatePad 10.4 (2021), there are currently no functional custom ROMs available.

The primary barrier is Huawei's strict policy against bootloader unlocking, which was terminated officially in 2018. Without an unlocked bootloader, it is impossible to flash custom recovery (like TWRP) or custom ROMs (like LineageOS or Pixel Experience). 🚫 The "Custom ROM" Reality

Locked Bootloader: Huawei does not provide unlock codes. Third-party paid services are often unreliable or do not support the Kirin 820 chipset found in the 2021 model.

No Active Development: Forums like XDA Developers show no active ROM development for this specific tablet due to the hardware lock.

GSI Limitations: While some users attempt to flash Generic System Images (GSI), this typically requires a bootloader unlock that is not currently achievable for this device. 🛠️ Practical Alternatives

Since you cannot change the OS, most users focus on "de-bloating" or adding missing services: 1. Google Play Store Workarounds

Since the tablet lacks native Google Mobile Services (GMS), use these stable alternatives:

GBox / GSpace: Creates a virtual environment to run apps like YouTube, Google Maps, and Drive.

Aurora Store: An open-source client for the Google Play Store that allows you to download and update apps without a Google account.

MicroG: A lightweight replacement for GMS that can help some apps function, though installation is complex on locked devices. 2. Performance & UI Tweaks

ADB Debloating: Use a PC and ADB commands to disable or uninstall Huawei's system bloatware and ads.

Custom Launchers: Use Nova Launcher or Niagara Launcher to replace the stock EMUI/HarmonyOS look. Note that some EMUI versions may restrict third-party launchers from using gesture navigation.

YouTube ReVanced: A popular alternative for a premium YouTube experience without the official app. 3. Stay Updated

Huawei continues to provide official updates. The 2021 model has received upgrades to HarmonyOS 2.0 and 3.0 in various regions, which can improve performance and feature sets.

If you’re looking to improve a specific part of your experience, let me know: Are you primarily trying to get Google apps? Is the tablet running slow? Do you just want a cleaner look (no ads/bloat)?

I can provide the specific ADB commands or app links to help you out.

The Software Landscape: EMUI vs. Custom ROMs

Because of the bootloader difficulty, the development scene for the MatePad 10.4 was not as vibrant as it was for the MediaPad M5 or M6 predecessors.

1. The Stock EMUI Experience (HarmonyOS Transition) In mid-to-late 2021, the biggest software shift for the MatePad 10.4 wasn't a third-party ROM, but Huawei’s own update to HarmonyOS 2.0.

2. The "GMS on Stock" Solution Since true Custom ROMs (like LineageOS or Pixel Experience) were scarce due to driver incompatibilities and the unlock barrier, the most popular "custom" solution in 2021 was actually modifying the stock ROM. Users who managed to unlock their bootloaders often stuck with a de-bloated stock ROM injected with GMS. Tools like Gspace or direct GMS injection scripts were the go-to methods. This allowed users to keep the stability of the Kirin chipset drivers while gaining access to the Play Store.

3. Project Treble GSI Ports For the adventurous few who unlocked their devices in 2021, the primary method of running a custom OS was through GSIs (Generic System Images).

Option C: No Unlock (The Majority)

Most users stayed on stock. Consequently, actual custom ROM penetration for the MatePad 10.4 in 2021 was less than 0.1% of units sold.

2. GSI (Generic System Image) Project Treble ROMs

Because the MatePad 10.4 shipped with Android 10, it supported Project Treble. This was the real savior in 2021.

Conclusion: The Ghost of 2021

The quest for a custom ROM on the Huawei MatePad 10.4 in 2021 represents a unique moment in Android history. It was a battle between locked-down hardware sanctions and the open-source spirit of XDA. While the ROMs were unstable, half-baked, and short-lived, they proved one thing: even under geopolitical pressure, users will always seek control over their devices.

If you own this tablet today, stick with stock HarmonyOS and use virtual solutions. But if you have a dusty MatePad 10.4 sitting in a drawer with an unlocked bootloader from 2021—you hold a rare piece of hacking history. huawei matepad 104 custom rom 2021

Further Reading & Resources (Archive Links):

Have you successfully flashed a custom ROM on your MatePad 10.4? Share your story in the comments below.

The search for a custom ROM for the Huawei MatePad 10.4 (2021)

is a challenging endeavor due to Huawei's strict security policies. While users often look for ways to install stock Android or Google-supported software, the reality for this specific model involves significant technical hurdles. The Challenge: Locked Bootloaders

The primary obstacle to installing a custom ROM on any modern Huawei device, including the MatePad 10.4 , is the locked bootloader.

Official Support Ends: Huawei officially stopped providing bootloader unlock codes in 2018.

No Verified Third-Party Services: While some third-party paid services claimed to offer unlock codes in the past, their reliability for models released in 2021 and beyond is extremely low.

Hard Block: Without an unlocked bootloader, you cannot flash custom recoveries like TWRP or install third-party operating systems such as LineageOS. Current Software Landscape for MatePad 10.4 (2021) Instead of custom ROMs, development for the MatePad 10.4

focuses on official updates and GMS (Google Mobile Services) workarounds.

HarmonyOS Transitions: Many users have transitioned from EMUI 10.1 to HarmonyOS 2.0 or later. These updates provide improved stability and new features like "Service Widgets" and "Smart Multi-window".

Official Firmware: If you need to restore your device, official firmware (such as HarmonyOS 2.0) is available on specialized sites like Needrom . Alternatives to Custom ROMs

Since traditional custom ROMs are effectively blocked, users typically turn to these methods to achieve a "custom" feel or regain Google functionality:

GMS Workarounds: Tools like GSpace, GBox, or Aurora Store are used to access Google Play Store apps without a native GMS installation.

Bloatware Removal: You can use ADB (Android Debug Bridge) to uninstall system-level bloatware without needing root access, which can improve performance similarly to a "debloated" custom ROM.

Alternative App Stores: Users often rely on APKPure or Petal Search to keep their apps updated. Summary Table: MatePad 10.4 (2021) Huawei MatePad 11.5 Hard Reset | Recovery Mode Method

Installing a custom ROM on a Huawei MatePad 10.4 (2021) is currently impossible

for most users due to Huawei's restrictive hardware policies. The Bootloader Roadblock The primary obstacle to any custom ROM installation is the locked bootloader Official Support Ended:

Huawei officially stopped providing bootloader unlock codes in 2018. Without this code, you cannot flash third-party recovery tools like TWRP or alternative operating systems. Third-Party Services:

While some paid third-party services claim to provide unlock codes, their reliability for newer 2021 models like the MatePad 10.4 is extremely low Hardware Limitations: Tools like

only work on older Kirin chipsets (e.g., Kirin 960/659); the Kirin 810 or 820 found in the 2021 MatePad models are generally not supported. Software Support Status

Huawei MatePad 10.4 - Full tablet specifications - GSMArena.com

The Huawei MatePad 10.4 (2021) is a powerful tablet, but its lack of Google Mobile Services (GMS) often leads users to explore custom ROMs. However, as of 2021 and beyond, installing a custom ROM on this specific device is extremely difficult due to Huawei's strict bootloader policies. The Current State of Custom ROMs (2021)

Historically, Huawei provided free bootloader unlock codes, but they permanently terminated this service on July 25, 2018. Without an unlocked bootloader, you cannot flash third-party recoveries like TWRP or install custom ROMs like LineageOS.

Official Unlock Status: There is no official way to unlock the bootloader for the MatePad 10.4.

Third-Party Services: Some paid services like DC-Unlocker or GetDroidTips sometimes offer codes for older models, but support for the 2021 Kirin-based MatePad is rare and often costs between $20 and $60.

Alternative OS: Most users stay on the official HarmonyOS 2.0 or 3.0 instead of a custom ROM. Top Alternatives to a Custom ROM

Since flashing a new ROM is likely blocked, most 2021 MatePad users turn to "GMS workarounds" or alternative app ecosystems to get the Google experience.

As of April 2026, the review for installing a custom ROM on the Huawei MatePad 10.4 (2021) remains largely negative for the average user. While the hardware remains a capable mid-range tablet, the software ecosystem is strictly locked down. The Verdict: Custom ROMs are Effectively Dead

There is no viable, community-supported custom ROM (like LineageOS or Pixel Experience) for this specific device.

Locked Bootloader: Huawei officially stopped providing bootloader unlock codes in 2018. Without an unlocked bootloader, you cannot flash a custom recovery (TWRP) or a custom ROM.

Failed Workarounds: Most third-party "unlock services" for this model are either expensive, require risky hardware "test points," or are scams.

GMS Incompatibility: Even if you could unlock it, the proprietary Kirin 820 chipset lacks the open-source driver support needed for a stable experience. The Hardware: Great Performance, Software Walls There is no official or widely supported custom

The official stance for the Huawei MatePad 10.4 (2021) is that custom ROM development is non-existent due to strict security barriers. If you are looking to change the software on this tablet, you will face significant technical hurdles that have effectively halted the custom ROM scene for this specific device. The Bootloader Barrier

The primary reason you won't find a functional custom ROM for the MatePad 10.4 is the locked bootloader Official Support Terminated

: Huawei officially stopped providing bootloader unlock codes in July 2018. Without this code, you cannot modify the partition to install a custom recovery like TWRP or a third-party OS. Third-Party Services

: While some paid third-party services claim to provide unlock codes, they are often expensive (~€50) and can be unreliable or outright scams. Hardware Limitations

: Open-source unlockers like PotatoNV only work on older Kirin chipsets (e.g., Kirin 960/659), while the 2021 MatePad typically uses newer hardware that remains uncracked. Current Software State

Instead of custom ROMs, users of the 2021 MatePad have transitioned to Huawei's own evolution of software:

Custom ROMs for Huawei MatePad 10.4 in 2021: A Comprehensive Guide

Introduction

The Huawei MatePad 10.4, released in 2020, has been a popular choice among Android enthusiasts due to its impressive specs and features. However, with the limitations imposed by Huawei's software updates and Google's restrictions, many users have been seeking custom ROMs to breathe new life into their devices. In this guide, we'll explore the world of custom ROMs for the Huawei MatePad 10.4 in 2021, providing an overview of the available options, installation procedures, and essential considerations.

Available Custom ROMs for Huawei MatePad 10.4 in 2021

Several custom ROMs have been developed for the Huawei MatePad 10.4, offering a range of features, performance enhancements, and Android versions. Here are some of the most notable ones:

  1. LineageOS 15.1: A popular, Android 8.1 Oreo-based ROM, known for its stability, performance, and close-to-stock Android experience.
  2. LineageOS 17.1: An Android 10-based ROM, offering a more modern and feature-rich experience, with regular updates and a large community of developers.
  3. Evolution X: A Android 10-based ROM, focused on providing a Google Pixel-like experience, with a clean interface and snappy performance.
  4. AOSP Extended: A community-driven ROM, based on Android 10, offering a customizable and feature-rich experience.

Installation Procedure

Before installing a custom ROM, ensure you have:

  1. Unlocked bootloader: Follow Huawei's official bootloader unlock guide or use a third-party tool.
  2. TWRP recovery: Install a compatible TWRP recovery image for your device.
  3. Backup your data: Use a reliable backup tool to safeguard your important files.

To install a custom ROM:

  1. Download the ROM: Get the latest ROM package and Google Apps (GApps) from the official thread or repository.
  2. Boot into TWRP recovery: Use the device's key combination (e.g., Volume Down + Power) to enter TWRP recovery.
  3. Wipe data and cache: Perform a factory reset and wipe cache to ensure a clean installation.
  4. Install the ROM: Choose the ROM package and follow the on-screen instructions to complete the installation.
  5. Install GApps (optional): If you want Google services, install the corresponding GApps package.

Essential Considerations

  1. Warranty and risks: Installing custom ROMs may void your device's warranty and carries risks, such as bricking or data loss.
  2. Compatibility and stability: Ensure the ROM is compatible with your device and be aware of potential stability issues.
  3. Regular updates: Follow the ROM's development thread for updates, bug fixes, and security patches.

Conclusion

Custom ROMs can breathe new life into the Huawei MatePad 10.4, offering enhanced performance, features, and Android versions. However, it's essential to carefully evaluate the available options, follow the installation procedures, and consider the potential risks. By doing so, you can enjoy a more personalized and up-to-date Android experience on your device.

References

Revision History

Title: The Last Breath of the 2021 Snapdragon

The year was 2021, and the tablet market was a strange place. In one corner, you had the ubiquitous slabs of glass and aluminum from the fruit company. In the other, a sea of Android tablets that often felt like blown-up phones.

Then there was the Huawei MatePad 10.4.

It was a beautiful device. Sharp screen, quad speakers that punched way above their weight class, and a chassis that felt premium without the premium price tag. But for the tech enthusiast, it was a tragic figure. Born in the shadow of the US trade ban, it arrived without Google Mobile Services (GMS). It was a powerhouse running on a treadmill—capable, but going nowhere fast for those reliant on the Google ecosystem.

This is the story of one user, let's call him Elias, and his quest to liberate his device.

The Problem with Harmony

Elias bought the MatePad 10.4 (the 2021 edition, featuring the Kirin 820 or the elusive Snapdragon variant depending on the region) for sketching and media. Out of the box, HarmonyOS was fluid. It was buttery smooth. But the walls were high. No Play Store. No Gmail native app. He lived in a limbo of sideloading APKs and using clunky web wrappers.

"I just want a clean Android experience," Elias muttered, staring at the screen. "I want to feel like I own this hardware."

The Rabbit Hole

It was a rainy Tuesday when Elias fell down the XDA Developers rabbit hole. The search term was specific: Huawei MatePad 10.4 custom rom 2021.

The results were a minefield. Because of Huawei’s bootloader policies, the custom ROM scene for their devices wasn’t like the golden age of the Nexus 7. It wasn’t a plug-and-play affair.

He found scattered threads. There were names like LineageOS, Pixel Experience, and Project Treble (GSI) builds.

He clicked on a thread dated mid-2021. The opening post was a warning label written in bold red text: “I am not responsible for bricked devices, dead SD cards, or thermonuclear war.” What You’ll Actually Find Online (Low quality / fake)

Elias paused. This was the fork in the road.

The GSI Route

Since traditional custom recoveries like TWRP were difficult to install on locked Huawei bootloaders, the community had turned to a specific solution for 2021: GSIs (Generic System Images).

The genius of Project Treble—introduced in Android 8.0 and refined by Android 11—was that it separated the vendor implementation (drivers for the specific hardware) from the Android OS framework. This meant that, theoretically, you could flash a generic Android system image onto a device, even a Huawei.

Elias downloaded the necessary tools:

  1. ADB & Fastboot tools.
  2. A specific GSI image—Android 11 Vanilla Nexus lookalike.
  3. The fastboot commands scribbled on a notepad.

The Procedure

The room was quiet, save for the hum of his desktop fan

. It focuses on the reality of the modding scene at that time, given Huawei's strict bootloader policies. Huawei MatePad 10.4 Go to product viewer dialog for this item. Custom ROMs in 2021: The Current State

Thinking about ditching EMUI for a clean LineageOS or Pixel Experience build on your MatePad 10.4 Go to product viewer dialog for this item.

? Before you dive into the forums, here is everything you need to know about the modding scene as of late 2021. ⛔ The Bootloader Roadblock

The most important thing to know is that Huawei officially stopped providing bootloader unlock codes in mid-2018. Since a custom ROM requires an unlocked bootloader to flash a custom recovery (like TWRP), the MatePad 10.4 Go to product viewer dialog for this item. is essentially "locked down" out of the box. Official Method: No longer exists.

Third-Party Services: In 2021, some paid services like DC-Unlocker or Ministry of Solutions might still offer codes for specific Kirin-based devices, but compatibility for the MatePad 10.4 Go to product viewer dialog for this item.

(Kirin 810/820) is hit-or-miss and often requires hardware "test points". 🛠️ Are there any Custom ROMs?

Because of the bootloader issue, there is no active custom ROM development (like official LineageOS or Resurrection Remix) specifically for the MatePad 10.4 Go to product viewer dialog for this item.

If you do manage to unlock your bootloader via a paid service, your best bet is using a GSI (Generic System Image). Since the MatePad 10.4 Go to product viewer dialog for this item.

launched with Android 10, it supports Project Treble, meaning you can technically boot a GSI of LineageOS or AOSP. However, expect bugs with the quad-speaker setup and M-Pencil support. 💡 The 2021 Workarounds (No Root Needed)

Since ROMs are mostly off the table, most users in the community are focusing on these alternatives to improve the experience:

Debloating: Use ADB AppControl on a PC to disable pre-installed Huawei apps and "ads" without needing root access.

Google Services (GMS): Since you can't flash a "GApps" package, users are using GSpace or DualSpace to run Google Play Store apps in a virtual environment.

App Alternatives: Swap the stock launcher for Nova Launcher (via ADB) and use Aurora Store for an open-source Play Store alternative.

The Bottom Line: If you bought this tablet hoping for a vibrant ROM community like Xiaomi or OnePlus, you’ll likely be disappointed. The MatePad 10.4 Go to product viewer dialog for this item. is a "what you see is what you get" device in 2021. MatePad 10.4 Go to product viewer dialog for this item. using ADB to make the stock software feel faster?

Custom ROM development for the Huawei MatePad 10.4 (2021) is virtually non-existent due to Huawei's strict security policies. As of 2018, Huawei officially terminated its bootloader unlock code service. Without an unlocked bootloader, you cannot install custom recoveries like or flash custom operating systems like

Instead of a custom ROM, most users "degoogle" or customise their experience using alternative software methods. Below is a guide on how to safely modify your device within these limitations. 1. Alternative App Stores (Replacing GMS)

Since you cannot flash a ROM with Google services, use these verified alternatives to install apps: Aurora Store

: A privacy-friendly client for the Google Play Store that allows you to download almost any free app. Petal Search

: Huawei's native tool that aggregates APKs from reputable sources like APKPure and APKMirror. GSpace / GBox

: These create a virtual environment that mimics a device with Google Mobile Services (GMS), allowing apps like YouTube or Maps to run, though they may include ads. 2. Bloatware Removal (ADB Method)

You can remove pre-installed Huawei apps without a custom ROM by using Android Debug Bridge (ADB) on a computer: Enable Developer Options Settings > About Tablet and tap "Build Number" seven times. USB Debugging : In Developer Options, toggle on USB Debugging Connect to PC : Use a USB cable and install Huawei HiSuite for the necessary drivers. ADB Command : Use a terminal to run adb shell pm uninstall -k --user 0 to remove specific bloatware. 3. System Customisation

You can change the look and feel of your HarmonyOS or EMUI system without root access: Third-Party Launchers

: While some EMUI versions restrict default launcher changes, you can often use apps like Nova Launcher to overhaul your home screen. Quick App Center

: Use this to create web-based shortcuts for apps that rely heavily on Google services (like banking or Uber), as they often perform better than the virtualised versions. 4. Official Updates & Recovery

Since custom firmware is not an option, ensure your device stays secure via official channels: