Unlike many other Android devices, Huawei famously stopped providing bootloader unlock codes in 2018. This created a massive roadblock for the custom ROM community.
True custom ROMs (like Pixel Experience) specifically built for the Nova 5t Custom Rom
chipset, specific exploits exist that still allow for bootloader unlocking and subsequent flashing of Generic System Images (GSIs). 1. Essential Prerequisites Unlike many other Android devices, Huawei famously stopped
: On firmware running Android 10/EMUI 10+, Huawei implemented a RSA-signed lock (RDLOCK) that makes software-only unlocking nearly impossible without a rollback to an older EMUI version. 3. Choosing and Flashing a ROM Unlike many other Android devices
: Huawei officially stopped providing bootloader unlock codes in 2018. Without an unlocked bootloader, you cannot flash a custom recovery (like TWRP) or a custom ROM.