I now replaced E4s to M5 except for the one in my sister’s master bedroom. My current set up is: Main M5: Patio 2nd M5: My Sister’s Sala 3rd M5: on my 2nd floor Sala 1 E4: My sister’s master bedroom....

@TP-Link apologies for the late response. I tried doing this but i cant seem to get the 300Mbps speed in my E4s. Is there something I need to do with E4s to make it work? Whenever I am near M5, my...

@TP-Link hi, my M5 is connected via ethernet to my modem. All E4s are connected wirelessly. If i am near M5, my speed is around 300Mbps. however, if i am near any E4, my speed drops down to 70Mbps...

@Prannoy same here. I changed my main deco for M5 and the rest of E4 are around our house. I only get 300mps if I am near M5. The rest, its only between 70-80Mbps. Hope someone can teach us if we are...