I have 3 Decos daisychained: 1. Main Deco (M9) 2. Satellite Deco 1 (M9) 3. Satellite Deco 2 (M5) If I update my Deco M5's firmware to 1.6 without updating my M9 Decos, will I still be able to use the...

@David-TP Is this a manual download? I tried Update Deco on the app and the firmware I'm asked to download is version 1.5.7. Also, is firmware 1.6 also available for Deco M9 Plus?

@md_naveed Try rebooting Satellite_node_2. It should connect to Satellite_node_1. If not, try repositioning Satellite_node_1 and/or 2 in such a way that Satellite_node_2 detects a stronger signal....

I am using a TP-Link Deco M5 mesh router. When setting up my smart plugs (HS105) and smart bulbs (KL130), the devices see 3 wifi networks. It seems that it treats each Deco as a separate network....

@TP-Link_Deco Thank you for your reply. The 2nd Deco gets about 75-80 Mbps from the Main Deco. Since the 2nd Deco is in a room, they are separated by a concrete wall. They are about 8 meters apart....

@leogz How much speed loss will there be for Custom_2 since it needs 2 hops to connect to the main Deco? My 3rd Deco is similar to Custom_2, but mine suffers from around 70% speed loss (Main Deco:...