Galaxy S8 SM-G950F "only official released binaries are allowed to be flashed (recovery)"

[piero]

@piero

i am affraid Odin4Linux (CLI) can’t be installed on a machine running macOS

there are some hope for a near future with Galaxy-Flasher (GUI) :

@piero

the developper said :

Yeah, Heimdall is not user-friendly at all, sadly.
I will add support for Heimdall in a future release of Galaxy Flasher. Probably not in the next release (v0.5.2), but hopefully in v0.5.3. Then I’ll just have to make some instructions on how to run Galaxy Flasher on macOS.

for the moment you can try to use Download JOdin3 for macOS, Linux, and Windows [Odin for macOS]