VZM31-SN - Firmware (3.0+) Update Advisory – (Non-Neutral Installations)

What version was your last update?

For my 9 original-release 2-1s, I needed the harness to update all of them from 2.17 to 2.18.

I very recently updated all my Blues to 3.04 (from 2.18) and all those updates went very smoothly.