If you are looking for information or instructions regarding custom ROMs for this device, 1. The Bootloader Challenge
Install the Huawei HiSuite and ADB/Fastboot drivers on your PC. 📑 Phase 2: The Installation Process 1. Unlock the Bootloader
The Kirin 810 (HiSilicon SoC) is not developer-friendly. Unlike Snapdragon devices, you cannot simply type fastboot oem unlock . For the Huawei Nova 7i, the only viable path is using or a similar tool that exploits the bootrom to unlock the bootloader.