Easy to install Manjaro (Plasma) on LG Gram 17 2020 i5 version, 8GB RAM 512 GB NVME SSD
little tricky to open for adding an extra module 8GB RAM 3200 and a second NVME SSD Samsung Evo Plus 500 GB
just disable Safe Boot in Bios and install in UEFI
it run very fast and the notebook is very pleasant to use, I deed it for a friend