@DanielGB There is no big difference between the V1 and V2 based on the software features. For example, they both support Tether app and support homecare feature. For more information, you can read...

@U43spn Please click here to get the instruction to setup a new main Deco. May it help and have a nice day.

@PCH Hi, Deco M9 plus supports ethernet backhaul. For more information, please read: https://community.tp-link.com/en/home/forum/topic/98898?page=1&t=2019%2F08%2F13%2018%3A08%3A01%20%2B0000 Best...

@Wabbak Both Deco M9 plus and Deco P7 have their own pros and cons; For example, Deco P7 supports powerline backhaul, which makes the connection more stable; While the Deco M9 plus has a separate...

@Nobby The Deco M9 plus does not support web UI feature yet, in other word, it can be managed by the Deco app only. While it supports TP-Link DDNS, if you want to access the local devices remotely,...

@Jonow6 Try to setup QoS as standard and remove all the high priority rules. In the meantime, try to forget the network on your Windows 10 laptop, and disable fast roaming....