Samsung s9: fastboot devices, no result (arch linux)

[piero]

Fastboot is not the right tool, for samsung device you need Heimdall (linux, macOS) or Odin3 (windows)

Install /e/OS on a Samsung Galaxy S9 - “starlte”

@piero

Other method for GNU/Linux distibutions

• Heimdall legacy 2017 (CLI and GUI)
  sources : Benjamin-Dobell/Heimdall - GitHub
  binaries : Download The Muppets Heimdall suite 1.4.2.zip - androidfilehost.com
• Heimdall revived 2025 (CLI) updated for compatibility with recent devices
  sources : ~grimler/Heimdall - sourcehut git
  binaries : Download Heimdall v2.2.2 - SourceForge.net

Extract the .ZIP and copy heimdall binary into a directory in your $PATH, a common one on most distros will be /bin.

sudo cp heimdall /bin

• • Official Documentation for heimdall
    .

[HOWTO] an Unified Install Guide Project for /e/

About Unified Install Guide Project - Install /e/OS into the ROM of your compatible device - Preparation (1) install the appropriate Flashing Tools (2) allow “Non Vendor OS” to be installed on the device (3) Check the communication between the PC and your smartphone (4) Download a custom recovery manager (5) Download an /e/OS build Let’s roll ! (6) Unlock the Bootloader (7) Flash a custom recovery manager on your device Now the easiest part : install /e/ ! (8) install /e/ from your…