[TREBLE][ROM] Android P sGSI

[Cairo100]

/* Your warranty is now void.
 *
 * We're not responsible for bricked devices, dead SD cards,
 * thermonuclear war, or you getting fired because the alarm app failed. Please
 * do some research if you have any concerns about features included in this TREBLE
 * SUPPORT before flashing it! YOU are choosing to make these modifications, and if
 * you point the finger at us for messing up your device, we will laugh at you.
 *
 */

What will it take?
PItchBlack
Lineage treble build
Android P PQ1A sGSI
Patches
Google Play Services(Save in SD card. Otherwise, you can not advance to step 10)
Data Transfer Tool (Save in SD card. Otherwise, you can not advance to step 10)



How to install?

1. Flash this PItchBlack with treble support (thanks @sayad1)
   
2. Format data and Wipe /dalvik/system/cache/data and internal storage
   
3. Install this Lineage treble build
   
4. Reboot. After restarting, go back to Pitchblack
   
5. Wipe Factory Reset
   
6. Install Android P PQ1A sGSI
   
7. Mount vendor on PItchBlack
   
8. Install all these patches in the following order:
   POST-sGSI_1_v0.15.zip
   POST-sGSI_2_v0.18.zip
   POST-sGSI_3_v0.6.zip
   sGSIFix_3.zip
   POST-sGSI_Pixelv1.zip
   POST-sGSI_Pixelv4_ims.zip (for volte)
   
9. Reboot
   
10. Install the Google Play Services and Data Transfer Tool using their respective apk
    
11. Reboot again
    
12. Go back to PIckBlack and install this last patch:
    LagFix_Jan19_Pixel_3_XL.zip
13. Enjoy

Bugs
Notch
You Tell me

Notes
Wait for all updates to be installed to start using the phone.

Credits
candiesdoodle by the patches

 

[g070140]

What will it take?
PItchBlack
Lineage treble build
Android P PQ1A sGSI
Patches
Google Play Services(Save in SD card. Otherwise, you can not advance to step 10)
Data Transfer Tool(Save in SD card. Otherwise, you can not advance to step 10)



How to install?
Flash this PItchBlack with treble support (thanks @sayad1)

Install this Lineage treble build

Wipe Factory Reset

Mount vendor on PItchBlack

Reboot

Reboot again

Enjoy


Bugs
Notch
You Tell me

Notes
Wait for all updates to be installed to start using the phone.

Credits
candiesdoodle by the patches

This is not new

 

[GunFall00]

Meh

 

[Cairo100]

This is not new

This ROM was ported from Pixel 3 XL.
Maybe someone like me wanted to use but could not boot. So I decided to create the topic with the fixes and instructions needed for these people to enjoy ROM.