Sony Xperia XZ and unofficial /e/

[LinuxHippy]

I would like to get /e/ on my old Sony Xperia XZ (F8331 kagura). I don’t see on an official build of /e/ but on the unofficial builds I’m wondering if I could get a Treble GSI release working with it from this page (near the bottom):

List of UNOFFICIAL /e/ builds (Part 2)

Warning: The information in this post maybe outdated. Please check the posts on the forum for latest custom build information. Here is a complete list of unofficial /e/ builds with some informations attached. Unofficial builds are made by the community and aren’t officially supported by the e Foundation. Neither the maintainer nor the e Foundation can be held responsible in case of any problem with those builds. Backup, read the build’s topic, flash at your own risk, and make sure to…

Regain your privacy! Adopt /e/ the unGoogled mobile OS and online services

[piero]

Up to date GSI are linked here : Understand and use GSI
but your device seems to be too old Device support (Project Treble) list for using GSI,
it must have been shipped running android 8 Oreo,
but your device Sony Xperia XZ - Full phone specifications has been shipped running android 6 Marchmallow.

[petefoth]

Some Sony phones were “treble-ised” i.e updated to be compatible with GSIs. I know it was done for XZ1 Compact, which shipped with Marshmallow, and I was able to run an early /e/ GSI on mine.Same may be true for XZ