"Are all firmware blobs in `C:\..." <- If you are asking about the yoga: - You can get the GPU firmwares from this repo here: https://github.com/Seraphin-/linux-firmware-x1e80100-lenovo-yoga-slim7x/tree/2719d51f904b7312f61115c0461e59b4bbe9909d/qcom/x1e80100/LENOVO/83ED I verified that the hashes of what I copied from Windows matched the ones here. But if you also want to verify, then yes, you should be able to find all of these in the folder you mentioned. - The Wi-Fi firmware has been committed to linux-firmware a few days ago, and I was told assembling that from windows is a little more complicated: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=82318c966fd1af87044299d34611751c76f70927