Huawei P20 Pro Lineage 17.1 with Gapps CLT-L09/L29/L04 (GSI Custom ROM)

Earlier we shared a tutorial about installing AOSP ROM on Huawei P20 Pro here. In this tutorial, we will guide you on how to install Lineage ROM on Huawei P20 Pro. This should work on all variants of Huawei P20 Pro (CT-L29/L09/L04 etc). This ROM only works on EMUI9.1/EMUI9.0-based devices. You can not unlock the bootloader with EMUI10 so for that reason you can not install any GSI ROM. The bootloader unlock code for this device is not available for free so you have to buy it to be able to unlock the bootloader.

Huawei P20 Pro Lineage ROM with Gapps CLT-L29/L09/L04

Huawei P20 Pro Lineage Screenshots:

Huawei P20 Pro Lineage ROM Screenshot_1
Huawei P20 Pro Lineage ROM Screenshot_4
Huawei P20 Pro Lineage ROM Screenshot_2
Huawei P20 Pro Lineage ROM Screenshot_5
Huawei P20 Pro Lineage ROM Screenshot_3


Installation Guide:

Note: Those who want to root the lineage, only install the superuser app from Fdroid. and if you need magisk, it may not work, but you can try the magisk version from THIS LINK.

Video Tutorial

Mutahhar Bashir

Passionate blogger, have excellent problem solving skills, quick learner, love to accomplish difficult tasks, improving my skills while helping others through this blog.

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19 Responses

  1. John Smith says:

    which filesystem should be used at usb disk?

  2. Diego says:

    Can you install magisk in this custom rom?

  3. Omar says:

    Does this rom work with Mate 10 PRo

  4. Jesus says:

    I am currently on EMUI 10.0.0, can I do anything? or am i lost? Thank you!

  5. Mark Zhang says:

    After I flashed my CLT-AL00 as your guide, I found my phone lost its Widevine DRM status, not even an L3, like there’s only ClearKey CDM showing in the drm info app and of course netflix won’t work. I’m also failing passing the SafetyNet. Any ideas?

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