This Article applied to Deco M4_V2_1.5.8 Deco S4_V2_1.5.1 Download Link: Deco M4_V2 Deco M4_V2_1.7.0_Pre Release ( updated on 2025.4.7) Deco S4_V2 Deco S4_V2_1.6.1_build_20240328_Beta (updated on 2024

Hello, I have two M4R units in router mode. When I connect them back-to-back via Ethernet backhaul, the guest network stops working on the satellite unit. My devices detect the wireless network but ca