Flashing will completely wipe your internal storage. Backup photos, contacts, and app data externally.
: Some regions allow users to convert their Global EMUI version to
Flashing will completely wipe your device. Back up all photos, contacts, and documents to a cloud service or your computer. Step-by-Step Installation Guide
If you have secured an unlocked bootloader and are ready to proceed, ensure you have gathered the following essentials: custom rom for huawei nova 7i
Download a TWRP image compatible with the Kirin 810 (found on XDA Developers).
Go back to main menu -> Wipe -> Format Data -> Type yes . Reboot: Select Reboot -> System . 5. Post-Installation Steps First Boot: The first boot may take 5–10 minutes.
Project Elixir is recognized as one of the best, modern custom ROMs still actively maintained in 2026. It offers a clean Pixel-like experience with great customization, stability, and speed. 2. LineageOS (GSI) Flashing will completely wipe your internal storage
Use the original or a high-quality data cable to prevent connection drops.
For the Huawei Nova 7i owner seeking to customize their device, the path is not straightforward. The dream of a vibrant custom ROM scene is not a reality. The sheer difficulty of unlocking the bootloader on the Kirin 810 chipset makes it an adventure for only the most determined and technically proficient users.
"A-only" or "AB" (Modern GSIs are usually unified, but ensure it supports system-as-root/AB partitioning). Back up all photos, contacts, and documents to
Use ADB commands to remove pre-installed Huawei apps (bloatware) for better performance.
Enable (Tap 'Build Number' 7 times in Settings). Enable OEM Unlocking and USB Debugging .