@David-TP Awesome and thanks! I did check on my Deco app and the Replace Main Deco option is present, nicely "hidden" in the "+" menu. I forgot that the "+" menu existed and I didn't think to look...

@David-TP Thanks for the reply! Can you elaborate a bit on resetting a 2nd Deco and then "replace the main Deco"? Is the "replace" option in the Deco app on my phone? Additionally, I have the 3-pack...

When my Deco units are in Access Point Mode, I cannot see any option to backup my Deco settings? Um, why not? If I had to reset them, there's an aweful lot of settings that I would have to make...