Wait for the process to reach 100%. This can take several minutes. Step 5: Format Data and Reboot

Format the System , Data , and Cache partitions.

However, using such a tool is not simple. It typically requires technical expertise, including the physical disassembly of your phone to access test points on the motherboard. This process is complex, risky, and absolutely not recommended for beginners.

Before you begin, understand that flashing a custom ROM on a Huawei device is a complex process.

For users who want the "clean and minimal operating system" experience, Pixel OS is a leading choice in 2026. ⚠️ Mandatory Pre-requisites & Risks

Switching away from EMUI changes your user experience completely. Weigh these pros and cons before making the permanent jump: The Benefits

Unlocking the bootloader triggers a factory reset. You will lose all data on the phone. Backup photos, contacts, and files to a PC or cloud service.

Given the limited custom ROM options, a practical and rewarding alternative is to while keeping the stock EMUI firmware.

Ideal for users who want their Nova 7i to mimic a Google Pixel device, complete with Pixel wallpapers, fonts, animations, and built-in Google Play Services.

Huawei does not release the kernel source code for its devices, which is required to build custom ROMs.

Historically, Huawei provided an official bootloader unlocking service, but it was discontinued around 2018. There are some recent reports of a process for newer models, requiring a 180-day account verification and using an official tool. However, for the Nova 7i, which launched in 2020, official methods are generally considered unavailable, forcing users to unofficial and more complex third-party solutions.

This process will wipe all user data. Backup everything.

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