Hello Ivan,
I am a happy follower of your work concerning samsung devices.
I am now trying make lineage 17.1 run on the S10 devices and Note 10 devices.
I am still on 17.1 since this is - to my knowledge - the last version of lineage, where I can use a SDCard as adopted storage with Full Disk Encryption.
Could you supply the sources for the S10 devices?
Many thanks in advance.