@Decorer247 Hi, nice to see you again. Deco X20_V3.0 is 2*2 MU-MIMO for both 2.4GHz and 5GHz. It could be told from the current wireless link/PHY rate. Most of the mobile devices are also 2*2 MU-MIMO...

@Huang91 Hi, welcome to the community. Did you purchase the Deco X80-5G from the local market? Will it keep a stable connection if we set the Network Mode to 4G only? By the way, May I know who is...

@Mf0 Hi, welcome to the community. For the DSL backup connection, I guess you already have a DSL modem and the new device will be connected via an Ethernet cable? I'm afraid there hasn't been a Deco...

@jimbrown1 Hi, welcome to the community. I remember that Archer A7 doesn't have any "Network Optimization" so I don't think your current issue is related. Have you tried to disable "Private Address"...

@RishiDS Hi, Thank you very much for your feedback. I saw several feedbacks before but all ended up fixing on their own mysteriously. Can you still access the internet from Deco M9 Plus, such as...

@Hispanico Hi, Thank you very much for the feedback. When Deco is set as Surfshark WireGuard VPN client, on the Deco APP, it is allowed to choose which devices should go through the VPN tunnel. I...