Custom Rom For Huawei P40 Pro -

The Ultimate Guide to Custom ROMs for the Huawei P40 Pro: Breaking Free from HMS

Caveats:

You still need an unlocked bootloader to flash them. Some hardware-specific features like 5G or advanced camera processing may require manual fixes via tools like Treble Info .

Step-by-Step Guide to Installing a Custom ROM

• If a .zip: Transfer to SD card and flash via TWRP.
• If a .img: fastboot flash system system.img