I do not know what you mean by wireless negotiation speed. and I was testing it with the bing speed test. Changing it to the 40MHz seemed to do the trick. Are there any small changes like that to get...

Model : Hardware Version : Firmware Version : ISP : I Just upgraded from a TP-LINK TL-WDR3600 (because it kept loosing signal) to a TP-Link Archer AC1200. Everything about the modem works fine, and...