Huawei Mate 8 Custom Rom 2021
Users attempting to flash a ROM on the Mate 8 in 2021 faced a specific set of challenges:
The Bootloader Situation: By 2021, Huawei had stopped providing bootloader unlock codes officially. Users were required to use paid third-party services (usually costing $20-$50 USD) to obtain unlock codes, or use exploit
By 2021, the custom ROM landscape for the Huawei Mate 8 (released in late 2015) reached a stable but difficult phase. While several "daily driver" options existed, the primary challenge remained Huawei's 2018 decision to stop providing bootloader unlock codes. ROM Status Summary (2021)
The Mate 8's development peaked around 2018–2019, but unofficial support continued through 2021 via Project Treble and the OpenKirin project.
Operating Systems: Most stable ROMs were based on Android 8.0 (Oreo) or Android 9.0 (Pie).
Key Source: The Huawei Mate 8 XDA Forum remained the central hub for downloads and installation guides.
Official Support: Huawei confirmed in early 2021 that no further official EMUI updates (like EMUI 9) were planned for the Mate 8. Notable Custom ROMs
As of 2021, the following ROMs were the most reliable for users who had already unlocked their bootloaders:
LineageOS (Unofficial): The most popular choice for a "clean" Android experience. Unofficial builds were maintained primarily through the OpenKirin Project.
Resurrection Remix: Known for extensive customization; builds based on Android Oreo and Pie were used for their stability and "daily driver" readiness.
OmniROM: Another OpenKirin-supported project that provided a lightweight alternative to EMUI.
EMUI 8.0 (Official Stock): For many, the official Android 8.0 Oreo update remained the most stable "final" version for the device. ⚠️ The Bootloader Obstacle huawei mate 8 custom rom 2021
The biggest hurdle in 2021 was obtaining an unlock code. Huawei officially terminated its unlock code service on July 25, 2018. Requesting bootloader unlock code for huawei MATE 8
In 2021, the landscape for the Huawei Mate 8 (NXT-L09/L29) shifted toward GSI (Generic System Images) and Project Treble based ROMs, especially since official security updates had long ceased. Because Huawei stopped providing official bootloader unlock codes in 2018, the most critical step is ensuring your device is already unlocked or using a third-party paid service like DC-Unlocker or Ministry of Solutions to obtain a code. 🚀 Top Custom ROM Options (2021 Era)
LineageOS 17.1 / 18.1 (Android 10/11): The most stable "daily driver" choice for Mate 8 users. OpenKirin Project
: A specific community dedicated to Kirin-based devices. Their Resurrection Remix and EMUI-style GSIs were the gold standard for compatibility in 2020-2021.
Evolution X: Popular for those wanting a "Pixel-like" experience with additional customization and gaming performance tweaks. 🛠️ Installation Requirements
Unlocked Bootloader: Mandatory. You cannot flash any custom recovery or ROM without this.
TWRP Recovery: Use a Kirin 950-compatible version of TWRP to wipe partitions and flash files. EMUI 8.0 Base : Most modern GSIs require your
to be running the official EMUI 8.0 (Android 8.0 Oreo) firmware first to support Project Treble.
ADB & Fastboot: Essential tools on your PC for communicating with the phone in "Rescue Mode" or "Fastboot Mode". 📝 Step-by-Step Guide Summary Backup: Move all photos and contacts to an SD card or PC.
Unlock: Obtain your 16-digit unlock code and use the command fastboot oem unlock [code].
Flash Recovery: Use fastboot flash recovery_ramdisk twrp.img (on EMUI 8.0). No cellular / IMEI lost:
Wipe Data: In TWRP, perform a "Factory Reset" and wipe the System and Cache partitions.
Install ROM: Flash the GSI .img file to the System Image partition.
GApps (Optional): If your ROM doesn't include the Play Store, flash a compatible OpenGApps package (ARM64).
Watch these guides for visual walkthroughs on unlocking and flashing custom ROMs on older Huawei hardware:
This is critical. To flash any custom ROM, you need an unlocked bootloader.
Back in 2018, Huawei officially closed bootloader unlocking. You can no longer get official unlock codes from Huawei.
How to unlock in 2021? You have two expensive or difficult options:
Without an unlocked bootloader, stop reading. You cannot proceed.
Is the Huawei Mate 8 a viable daily driver in 2021 with a Custom ROM?
Don’t buy a Mate 8 in 2021 just for custom ROMs – the bootloader lock makes it impossible for most. If you already own an unlocked unit, LineageOS 17.1 is the most mature choice. Avoid early Android 12 ROMs (they were unstable in 2021).
Last updated: October 2021. The Mate 8 custom ROM scene is now considered legacy; no new development after 2021. Camera/microphone/audio issues:
Use at your own risk. Backup your stock recovery & OEMinfo first.
Report: Huawei Mate 8 Custom ROM Status (2021 Context)
Subject: Analysis of Custom ROM availability, development activity, and software limitations for the Huawei Mate 8 (Nexus 6P) in 2021.
Device Overview:
Date: April 2021 (Retrospective Analysis) Device: Huawei Mate 8 (Codename: Next)
As of 2021, the Mate 8 is no longer receiving official firmware updates from Huawei. The device has been stuck on Android 7.0 (Nougat) in the official stable channel for quite some time. This is where the developer community steps in.
1. The Reign of Android 10 (Q) The most stable and widely available custom ROMs for the Mate 8 in 2021 are based on Android 10.
2. The Android 11 (R) Experiment By mid-to-late 2021, developers began rolling out Android 11 builds (LineageOS 18.1).
| ROM Name | Android Version | Kernel | Stability (2021) | Notable Bugs | |----------|----------------|--------|----------------|---------------| | LineageOS 14.1 (Unofficial) | 7.1.2 | 3.10.104 | Daily driver | None major | | LineageOS 15.1 (Unofficial) | 8.1 | 3.10.108 | Moderate | Camera crashes, Bluetooth audio stutter | | OmniROM 8.1 (OpenKirin) | 8.1 | 4.4.23+ | Stable for Oreo | Fingerprint delay | | Resurrection Remix 7.0.2 | 8.1 | 3.10.108 | Moderate | Battery drain | | Haky86’s LineageOS 16.0 (Experimental) | 9.0 | 4.4.23 | Unstable | RIL (mobile data) broken, no VoLTE |
Note: No Android 10, 11, or 12 custom ROMs existed for Mate 8 in 2021 due to lack of HiSilicon kernel sources.