@davidlo19a Hi, the V2 has canceled the build-in speedtest and the UPNP feature is disabled by default.(it could be enabled if needed). It would be better if V1.2 has been set up as the main Deco...

@Danmckenney313 Hi, sorry for the delay. It would be better if we could run a test first: Due to the distance, the powerline backhaul would be the best solution. Since you already have 3-pack P9,...

@GoalSetter Hi, I would recommend Deco X60 V1or V2. Since the firmware has been on 1.5.x already, there would be new features comparing with V3 and V3.6.

@Jeroen1975 Thanks for the update. Did you get my email? And is there any chance that you could set the Access control system to get an IP address automatically and check whether it would show up on...

@Chainz01 Hi, if the Ethernet connection works, please disconnect the cable directly and check whether it could switch to wireless backhaul automatically. If it is, you could relocate this unit. If...

@wonkypaw Hi, Did you try the beta firmware here to see whether it could fix your issue: [Solution] Deco M9 Plus satellite units flashing red after upgrading 1.5.1 firmware If not, your case might be...