@PeppeL Direct answer X60

Based on my attempt to connect two ISPs directly to the MAIN AP model Deco M4 resulted in a normal failover behavior rather than a load balancing feature. The issue highlighted is the inability to...

@ImtiazAli I see, so that's a negative for the M4. The AI-Driven Mesh feature will still take effect between the Deco units that support this feature when they connect.

@DELARAMA After pressing the reset button on each Deco unit, proceed to create a new network using the Deco App. Add both the MAIN Deco and the Satellite Deco to the network, and your setup will be...

@AstralWarrant I was thinking something like this also. But my diagram goes like this. ISP1 and ISP2 connected to the 2 LAN/WAN of the MAIN AP Deco. I don't know if this kind of thing will work.

@Marty_Freez I suggest using the wireless backhaul and see if it's more stable