Check your exact model number under Settings > About Phone (e.g., ELS-NX9, ELS-AN00). Download files matching your specific hardware variant.
Custom ROMs like LineageOS provide a much cleaner feel.
Connect your phone to your PC while holding the button.
After weeks of development, testing, and refinement, Alex's custom ROM for the Huawei P40 Pro is ready. The ROM, dubbed "P40 Pro X," offers: Custom Rom For Huawei P40 Pro
Use your chosen method (paid service) to retrieve the unlock code and execute fastboot oem unlock [code] .
Chinese domestic models of the P40 Pro sometimes allow Bootloader unlocking via deep testing apps. If you own the Chinese variant, you are the lucky minority. For this guide, we assume you have managed to unlock the bootloader.
Safetynet/Play Integrity may fail without additional rooting tweaks (Magisk), impacting banking apps. 3. AOSP (Android Open Source Project) / Phhusson GSIs Check your exact model number under Settings >
Exceptionally lightweight, highly customizable, and devoid of Huawei tracking.
If you absolutely need native Google Play notifications and don't want to use a virtual machine:
Root your device using (by patching your stock kernel/recovery image). Connect your phone to your PC while holding the button
While official codes are gone, some technical users use or hardware-level hacks to gain deeper system access:
If you want to breathe new life into your hardware, installing a custom ROM is the ultimate solution. This guide covers everything you need to know about custom ROMs for the Huawei P40 Pro, including the current development status, open-source alternatives, and the installation process. The Reality of Huawei Bootloaders
Q: What is the best custom rom for Huawei P40 Pro? A: The best custom rom for Huawei P40 Pro depends on your personal preferences and needs. Popular options include LineageOS, Resurrection Remix, and Paranoid Android.