Haven’t had any trouble except an older Sony laptop is showing 5-6 mbps with everything else at 100 with 2.4 and 260 plus at 5. The laptop won’t recognize 5G. Xfinity/Comcast provider.
Did some research before buying this modem router that’s compatible with XFinity. Once I received it, I registered it, I hit great step by step help with customer service, and now have 2 devices in 1. I’m a satisfied customer!