One thing about the DM NVX Tool that's nice is you can do batch firmware updates (as long as the batch is the same model).? So you could use it to "discover" all your 350s, and tell it to push the selected firmware to all of them.? It will chew through them 10 at a time until it gets them all, then notify you if any failed.? Saves LOTS of time at big sites.? ?But yeah you'll still have to step using DM NVX Tool, but it's still way, way faster than doing them one at a time.
