@HenrikEkman I will be at my summer cottage next week and I will update my router with the latest FW and I'll provide an update how things are going with the lates FW.

@juhovh Dear All - apologies not replying earlier of my development of my case - the reason is that the router I have is at my summer cottage and there are times up to three months not using it. My...

@Lmsp87 Well well - seems like you've been able to detect what is happening and your observations are pretty align with mine - but the thing is, our setups are not equal so therefore the conclusion...

@Lmsp87 I'm sorry to hear you are walking similar kind of steps I had to walk ;-) but be strong - there's light in te end of the tunnel. Interesting - any of the selections/manual settings were not...

@Lmsp87 Hi - unfortunately my Deco X50-5G is at my summer cottage and I cannot access the menus and cannot remember exactly how to do the steps, but I hope this helps: Just a reminder - you propably...

In meantime, while waiting some "EARFCN for dummies" white paper, I played with AI and found this. Please note that this is not Deco X50-5G specific and AI generated text (with my notes in brackets)....