@Solla-topee that's right, all other TP-LINK repeaters and routers could always be updated and if I didn't like it, I could go back, but the RE450 in its version 4 I updated it to version 1.0.4...

@Solla-topee Would you help me ?

Hello, I recently upgraded my repeater and unfortunately it was the wrong country's firmware, it is working as expected but I can't downgrade to my country's firmware . And I would like to know if...

I bring here some more evidence to prove that the RE650 V1 can support OneMesh, the next images show the RE650 recognizing the backhaul formed by the Router Archer C6 where the OneMesh repeaters will...

@Fool89 It could be some incompatibility of the extender with the switch, try the direct connection with the router. and I'm glad you were able to solve your problem.

@Jacobcr yes you are correct unfortunately because the port is Fast speeds above 100Mbps will be kind of impossible, either using it as a repeater or as an access point, if you want greater search...