@Mikhele I see, you can try to disable power saving mode to verify whether it helps to solve this issue. https://www.tp-link.com/support/faq/2018/ Back to the firmware, it is not suggested to flash...

@LucKar Hello, you can download the tpPLC utility and use it to change the wireless settings first. If it does not work, then use the powerline scan utility....

@AlexG70 Hello Alex, per I said before, the hidden wireless network is not a bug, instead, it is used to build up the mesh wireless network system. Like the exsiting Deco mesh package products, the...

@wolfkinara We have some AC1900 products, could you please tell me the model nummber? Is it Archer C9 or something else? Besides, is there any specific network request and then we can verify whether...

@HildsR Hello, what is the model number of your device? The picture is too vague to get it. Meanwhile, is there anything I can help you? From what you mentioned, this TP-Link device should be working...

@broxtor Thanks for your updates. May I know is there any error message pops up when you saw 5GHz wireless settings become greyed out? For the center square led, solid Orange means that the router is...