My little 750s has been great but yesterday I noticed that pages were taking a while to load, like DSL days. I started looking into it and I wasn’t getting more than 3Mbps, so I did a firmware update. That didn’t work and I ended up having to install the firmware manually. Got everything re-setup and configured (no add-ons) and still the same results. I checked the modem several times and all was/is good. So I plugged in my old TP-Link and bang, 50Mbps.
Any ideas? Should I return for another one from Amazon? I am still in my return period.