Change your 2.4GHz WiFi radio setting from 802.11 g,n to 802.11 b,g,n
Then your Roku will connect to the internet. If your connection is slow, change the channel setting from "Recommended" to a channel between 1-11. Mine was connected to channel 6. Probably the same as all of my neighbors causing interference. I simply chose channel 1.
My speed was <1 mbps on Recommended channel setting. On channel 1 it is at 35 mbps!
Look at my screen shots for how to adjust these settings in the xfinity app. Every time your modem-router resets/reboots, you will probably need to do all these steps again!
Next step:
Next step:
Make sure you tap Apply and Save etc. for the changes to take effect. Then restart your Roku after your changes finish updating.
Oh yeah, you might need to have your Roku "forget" your WiFi network. Then add it again.
