Use o pretendido instalador do Fedora ARM .
A imagem em si é uma imagem de partição completa:
user@host: unxz Fedora-Minimal-armhfp-27-1.6-sda.raw.xz
user@host: file Fedora-Minimal-armhfp-27-1.6-sda.raw
Fedora-Minimal-armhfp-27-1.6-sda.raw: DOS/MBR boot sector; partition 1 : ID=0xc, start-CHS (0x4,4,1), end-CHS (0x78,119,2), startsector 2048, 59392 sectors; partition 2 : ID=0x83, active, start-CHS (0x78,120,1), end-CHS (0x3ff,254,2), startsector 61440, 999424 sectors; partition 3 : ID=0x82, start-CHS (0x3ff,254,2), end-CHS (0x3ff,254,2), startsector 1060864, 499712 sectors; partition 4 : ID=0x83, start-CHS (0x3ff,254,2), end-CHS (0x3ff,254,2), startsector 1560576, 2453504 sectors