This devices are officially supported by LineageOS
LG V30 for /e/OS-T-1.16beta (h930) (joan)
https://wiki.lineageos.org/devices/joan/
https://www.androidfilehost.com/?fid=10620683726822083708
LG V30 for /e/OS-T-1.16beta (h932)
https://wiki.lineageos.org/devices/h932/
https://www.androidfilehost.com/?fid=10620683726822083689
Untested and unsupported.