I would really appreciate if someone can help me with the prebuilt EFI or extended help to setup an EFI for HP Pro c640 Chromebook.
It has i5 10310U processor ( Intel UHD 620 graphics) and 8 GB DDR4). The issue seems to be 64 GB EMMC storage. But IF the EMMC storage is an issue, I am ok with external Hard Disk storage.
I would really appreciate a prebuilt EFI or your extended help to create one EFI for this device. I have gone through some guide, but little confused. I tried prebuilt comet lake EFI, but didn't even reached to recovery.