MB8611 "can't keep up"
Hi. I keep getting email messages telling me that my modem is not fast enough to keep up with my Xfinity plan. I bought a Motorola MB8611 which shows up as one of the best options on the compatible devices page. So, why am I receiving these emails from Xfinity? I would like to see higher speeds - I typically see <150Mbps when I run a speed test. But the email provides a link to supported devices, and this one is listed as the fastest option. So, why am I getting these emails, and what should I do to get better speeds? Thanks.