gpg --import foundation_key.pgp
E7FA 9F9E 3477 BA54 9091 B6A7 57C0 04A5 2014 8A68
Signing Key Import
gpg --verify passport-fw-1.0.8-beta.bin.sig
sha256function in the terminal of their computer. The resulting hash can then be compared with the one published by our developer team on GitHub.
shasum -b -a 256 passport-fw-1.0.7.bin, ensuring that the firmware version is amended to the file being checked.
.binfile, found on this page or our GitHub. This file is passed to the device via microSD card. Passport only allows you to upgrade to a firmware version that is the same or newer than the one currently installed. There is no way to downgrade Passport's firmware.