@Shane_Super Deco x20 doesn't have that feature yet

@You-You By "priority Deco:, you mean "main Deco", right? What "automatic check button" are you talking about?

@David-TP Got version 3.3.65 today. What are the changelogs for this?

@TSBTM I understand. Currently, the app's priority is whether you're connected to the Deco, not whether Deco has access to the internet or not Nevertheless, that notification will be really helpful.

@ampx Now it's showing. Regrading your new information, fast.com supports ipv6, speedtest.net doesn't. Probably that's why the throughput issue is happening. Also, maybe Deco app only shows the ipv4...

@JaapHoutman Nope. You can buy M4 (V4) from any official retailers, since all the M4s available are V4 afaik. Check the label on the packaging before you buy.