@Kevin_Z , these are tests you should do before you release a broken firmware. Not the other way around, where you release a bad firmware, them ask customers to use their time (which to many of us =...

I downloaded and re-installed the previous firmware. The upgrade to 1.2.5 Build 20190411 rel.52981(5553) is a nightmare. Do not do it. If you made the mistake I made, just reverse it and go back to...

@SlavaGo thank you. I'm on the phone with TP-Link support for over 40 minutes now asking this simple question. I pointed them to this forum because the guy said he was no aware of this problem. I am...

I'm having the same problem and more. I had the ArcherC5400 v2.0 firmware upgrade to 1.2.5 Build 20190411 rel.52981(5553) a couple of days ago and I've had all types of speed problems. I get 100mbps...