@David-TP

@Simorame Any luck with the beta firmware? For the speed issues see if the steps in the links below help https://www.tp-link.com/us/support/faq/3670/ https://www.tp-link.com/us/support/faq/2429/

@EZY123 Ok please try the steps in this post if none of those fix your issue I will get a member of the staff involved.

@Simorame See that sounds like a cable issue I would definitely try replacing the cables

@EZY123 When you reset the unit can you provide the color of the leds? Is it always yellow or do you get a blinking blue led then yellow?

@Emreram So your trying to force the 1st S7 to connect to the XE75 but the 1st S7 is connecting to the 2nd S7 When you bought the S7 deco was it a pack of 2? If so that would explain why its...