Based on LineageOS, crDroid adds a massive amount of customization options without sacrificing performance.
If you are looking to update your device right now, you have two realistic paths:
Option A: Official Update (Recommended) If your phone is running an older EMUI version, you can check for official updates via the HiSuite application on a PC or the "Updater" app on the phone. The NMO-L31 officially updated up to Android 8.1 (Oreo) / EMUI 8.0. Some regions received updates to Android 9 (Pie).
Option B: Project Menu (For newer HarmonyOS) If you want a newer look without rooting, you can
The Huawei NMO-L31 (marketed as the Honor 5C or Huawei GT3/GR5 Mini) is a legacy device originally released in 2016. Official software support peaked at Android 7.0 (Nougat) with EMUI 5.0.
As of April 2026, "updated" custom ROMs for this device primarily focus on maintaining security and modern UI experiences via the open-source community, though hardware limitations and locked bootloaders remain significant hurdles. Update Status: Custom ROMs (2026)
The development community (primarily on platforms like XDA) continues to provide unofficial builds to extend the device's lifespan.
LineageOS 23.2: Recent community-driven builds based on Android 15 have been sighted, often utilizing the Material Expressive design system for a more emotive UI. huawei nmol31 custom rom updated
Security Patches: While Huawei ceased official updates years ago, custom ROMs like LineageOS often integrate monthly Android Security Bulletins to protect against modern vulnerabilities.
Performance Fixes: Recent unofficial builds for Kirin 650 devices have addressed legacy issues such as "green tint" camera bugs and UI jank. Critical Technical Challenges
Installing modern software on the NMO-L31 in 2026 requires navigating several obstacles:
Locked Bootloaders: Huawei stopped providing official bootloader unlock codes in 2018. Users must now rely on paid third-party tools or "test point" methods to unlock the device for ROM flashing.
Proprietary Hardware: The HiSilicon Kirin 650 chipset uses proprietary code, making it difficult for developers to achieve 100% stability in features like VoLTE or advanced camera processing.
Resource Constraints: With only 2GB of RAM and 16GB of storage, modern ROMs (especially those with Google Apps) may experience significant lag. Recommended Installation Path If you choose to update your NMO-L31 manually: LineageOS – LineageOS Android Distribution
The Huawei NMO-L31, widely known as the Huawei GT3 or Honor 5C, is a classic budget smartphone featuring the HiSilicon Kirin 650 chipset and 2GB of RAM. While its official software lifecycle ended years ago with Android 6.0 Marshmallow (upgradable to Nougat), the custom ROM community has historically provided avenues to breathe new life into this hardware. Key Specifications of Huawei NMO-L31 Based on LineageOS, crDroid adds a massive amount
Before flashing, it is essential to know your hardware limits to choose a compatible ROM: Processor: HiSilicon Kirin 650 Octa-core. Display: 5.2-inch IPS LCD, 1080 x 1920 pixels. Memory: 2GB RAM with 16GB internal storage. Battery: 3000 mAh Li-Polymer. Custom ROM Options for NMO-L31
Finding a "2024-2025" specific update for the NMO-L31 is challenging because Huawei stopped providing official bootloader unlock codes in 2018. However, if your bootloader is already unlocked, these are the most viable ROM paths: Huawei GR5 mini - Specifications - DeviceSpecifications
WidthHeightThicknessWeightWrite a review. Dimensions: 73.76 x 147.1 x 8.3 mm. Weight: 156 g. SoC: Huawei HiSilicon KIRIN 650. CPU: DeviceSpecifications
The Huawei NMO-L31, widely known as the Huawei GT3 or Honor 5C, remains a beloved device for tech enthusiasts despite its 2016 release. While official support peaked at Android 7.0 (Nougat), the custom ROM community has continued to provide updates, breathing new life into its Kirin 650 hardware. Huawei NMO-L31: A Legacy Reborn
The NMO-L31 originally launched with Android 6.0 Marshmallow and EMUI 4.1. Its hardware—featuring a 5.2-inch Full HD display and 2GB of RAM—is surprisingly capable for lightweight modern tasks, provided you move away from the aging, resource-heavy EMUI software. Updated Custom ROMs for Huawei NMO-L31 (2024-2026)
While the "golden era" of custom ROMs is maturing, several projects still offer stable builds for the NMO-L31. As of early 2026, the most popular and updated options found on platforms like XDA Forums include:
LineageOS 14.1 & 17.1: These remain the gold standard for stability. LineageOS provides a clean, "stock Android" experience that significantly improves speed over the original EMUI. Yes, if:
Elite ROM (v7.7+): Specifically optimized for HiSilicon Kirin devices, Elite ROM is often cited as the best choice for users who want a balance of performance and unique features.
AOKP and crDroid: For those who crave deep customization, updated builds of crDroid and AOKP continue to circulate in community Telegram groups and XDA threads.
Project Matrix & Evolution X: In the broader Android community of 2025/2026, these ROMs are popular for bringing Android 15 and 16 features to older hardware, though for the NMO-L31, these are typically available as unofficial community-maintained ports. Honor 5C - XDA Forums
If you love Google’s Pixel UI, this ROM turns your NMO-L31 into a "Pixel Tablet."
The most popular open-source ROM. A dedicated developer (codename stf or Honor 9 Lite compatible) has ported LineageOS 20 to Kirin 659 devices.
Once booted into your updated custom ROM on the Huawei NMO-L31:
Yes, if:
No, if:
The development community for the Kirin 659 platform (HiSilicon Kirin 659 chipset) has slowed but remains active. Here are the most updated and stable ROMs available for the Huawei MediaPad T5 (NMO-L31) as of this year.