Lineage os 18 for galaxy s10 series


Root (optional) 

If you haven't got twrp go to this link

In twrp tap on advanced, format data type 'yes' 

Advanced wipe, system, dalvik and cache

Preliminary steps for root: 

Install magisk manager canary select and patch a file, tap on the lineage recovery image in your preferred file manager

Boot to twrp and flash magisk patched recovery image to 'recovery'

Note: every time reboot phone, hold power, volume up and bixby until the warning screen flashes on then off for root 

The sdcard doesn't get detected. Normal, wait for dev to fix. 👍