What Etcher (balenaEtcher) does
balenaEtcher 2.1.6 is balena's graphical image writer for Windows, macOS, and Linux. This record now identifies the x64 Windows setup EXE, Apple-silicon and Intel macOS DMGs, x86-64 Debian and RPM packages. Package formats and architectures are not interchangeable; there is no Linux ARM package recorded here.
Flashing is destructive: it overwrites partition data and files on the selected target. Drive filtering can reduce mistakes but cannot know operator intent, so verify model, capacity, device path, and backups before proceeding. Compressed-image support varies by input, and a successful validation compares the write operation; it does not authenticate the source image, establish that its contents are benign, or prove the target firmware can boot it.
Downloading a remote image requires network access; writing a local image does not inherently require an account. Elevation, removable-drive permissions, automount behavior, and security tooling vary by platform. Validate the source image against an independently authenticated publisher digest before writing, then retain the Etcher log and target identity for managed work.
The displayed SHA-256 references come from the official 2.1.6 release-asset metadata. No destructive write, privilege test, target-filter test, post-write comparison, or boot test was performed.