Nova 5t Custom Rom
After unlocking, the next step is to install a custom recovery. The most popular choice is TWRP (Team Win Recovery Project). TWRP replaces the stock recovery and allows you to flash custom ROMs, create full system backups (Nandroid backups), and wipe system partitions.
Can be slightly heavier on RAM usage compared to LineageOS. 3. AOSP-Based GSIs (Phh-Treble)
chipset, specific exploits exist that still allow for bootloader unlocking and subsequent flashing of Generic System Images (GSIs). 1. Essential Prerequisites
Transfer your chosen .img ROM file to your phone's external storage or use ADB Sideload. In TWRP, select > tap Install Image .
LineageOS is the gold standard for clean, lightweight software. It strips away all Huawei bloatware, giving you a Pixel-like experience focused on performance and privacy. Nova 5t Custom Rom
Installing a custom ROM on the Huawei Nova 5T (YAL-L21) is significantly more complex than on other Android devices because Huawei stopped providing official bootloader unlock codes in 2018. 1. The Bootloader Hurdle (Crucial Step)
However, there is a very strong community of unofficial ports. The most stable and popular custom ROMs for the Nova 5T are (by Huawei, optimized by the community) and Unofficial Ports of Pixel Experience or LineageOS .
Ensure your phone is charged to at least 60%.
Boot into TWRP by holding and Power while disconnecting the cable. In TWRP, go to Wipe > Advanced Wipe . Select Data, System, Cache, and Dalvik . Swipe to wipe. Step 4: Flash the Custom ROM Image After unlocking, the next step is to install
Unlike many other Android devices, Huawei famously stopped providing bootloader unlock codes in 2018. This created a massive roadblock for the custom ROM community.
The Huawei Nova 5T remains a legendary mid-range smartphone. Released in 2019, its flagship-grade Kirin 980 processor and quad-camera setup still hold up remarkably well today. However, official software support has ended, leaving users stranded on older Android versions.
Fans of Google’s clean aesthetic and smart features. 3. ArrowOS / CrDroid (GSI)
: This requires opening your device to short a specific "testpoint" on the motherboard while connecting it to a PC. 2. Available Custom ROMs Can be slightly heavier on RAM usage compared to LineageOS
Because the Nova 5T uses an EMUI partition layout, flashing a GSI typically requires utilizing Fastboot mode directly rather than traditional TWRP recovery, as TWRP support for Kirin 980 can be unstable. Step 1: Boot into Fastboot Mode Turn off your phone completely.
Before you can even look for a custom ROM, you must address the locked bootloader.
Because the Nova 5T uses a proprietary HiSilicon Kirin 980 processor rather than a mainstream Qualcomm Snapdragon chip, source-built custom ROMs (like traditional LineageOS) are rare. Instead, the community heavily relies on and specifically optimized Kirin ports. 1. LineageOS (GSI / Port)