The OS in this case has nothing to do with not being able to be ported to other phones. Google is one of the few who will pay extra to Qualcomm for the ability for users to flash their own signing keys. Lineage does not support one of the most important security feature of any modern smartphone, lockable bootloader and verified boot.
Lineage might be more privacy respecting than Googles Android, but far behind regarding security.
CalyxOS and GrapheneOS are the only real options (because they support relockable bootloaders) if you dont want to use Googles Android.
Lineage might be more privacy respecting than Googles Android, but far behind regarding security.
CalyxOS and GrapheneOS are the only real options (because they support relockable bootloaders) if you dont want to use Googles Android.