OP5 Treble ROM + Flashing Process

[exce1ia]

Is the process the same if I want to flash a custom ROM coming from OOS 5.1.5?

What I mean is, most of the custom ROMs are not treble yet and I will be flashing them coming from a treble ROM. I hope you get my point. Thanks!

 

[shadowstep]

https://forum.xda-developers.com/oneplus-5/how-to/guide-install-aosp-pie-9-0-via-project-t3833961

 

[exce1ia]

Question answered. Thanks.