Argon seems to be stuck flashing yellow

[ScruffR]

Can you try particle flash --usb tinker?

If that doesn't help try following these steps (replacing the xenon parts with argon)

Bluetooth connection (immediately) unexpectedly dropped during setup

The docs recommend installing CLI on Mac/Linux with bash <( curl -sL https://particle.io/install-cli ) So if you enter particle --version and a version number does not come up (the latest is 1.39.0), then do the bash thing. Afterward, see if the version # comes up correctly; if you do that, then you should be able to flash the 0.9.0 system-part1, Tinker, and bootloader to your device. BTW flash system-part1 and Tinker via --usb (DFU) mode first, and then do the bootloader in --serial mode. W…

The binaries can be found here.

Release v0.9.0 (Gen 3) · particle-iot/device-os