@Nyist According to his document, enabling Network Management gives Manager all necessary rights: https://www.tp-link.com/en/support/faq/1444/ Please double check that Network Management is shown as...

@Ttrax I would recommend getting X95 and making it Main Deco. It should be fully compatible with your X90 mesh, it is tri-band, and it has an extra Ethernet port: three in total comparing to two X90...

@Daniel9789 About connection preference - sorry, missed the fact X60 does not support it yet. I doubt we will see its firmware upgraded soon to have that feature: TP-Link haven't released even beta...

@Daniel9789 For speed tests on gigabit home network, having 900Mbps is good result. You are not losing speeds - your Decos also have gigabit Ethernet ports. In theory it is 1024Mbps, in practice is...

@pepepapa In setup like yours I switch Deco mesh in Access Point mode, where device prioritization is not available. You may find that device prioritization feature is overrated in many cases, as...

@Daniel9789 > How do I now measure the current speed on the main Deco? It is not as convenient as with M5, but if you have desktop or laptop with gigabit Ethernet card wired to your home network, you...