Ok, I can log into the not-updated Deco with Edge. But I still don't have a firmware upgrade file to manually installe. Does seem odd that I can log into the main router with Firefox but need Edge...

I cannot find a way to download the firmware upgrade. Nor can I log into the one not-updated Deco. I get a "browser not supported" message. I am using the latest Firefox Developer's Edition. It works...

As requested, I have just submitted my logs via help/contact us in the app.

I recently got a firmware update which I let the Deco app install. I have 5 Deco M5s, but one was unplugged so it didn't upgrade. After the whole Deco system restarted, my wifi was (and is) working...

I was having some slowdowns and instability. The techs from my ISP discovered the interference from Ch. 36. They suggested I stop using the DECO closest to the WAN radio or move it further away....

Thank you. Since I am getting a good source selection with 1.5.3, I'll just stick with it.