If restarting your router doesnt help you to fix the usds light blinking on your modem issue then i suggest you check your modem. I called comcast on monday to try and get my internet.
Internet Issues Downstream Light Flashing Welcome To The
Comcast modem us ds flashing. Normally the light is solid when theres a lock and blinks when there is a problem or it is searching for a lock. Therefore when you encounter the usds light blinking issue make sure you try restarting your router. Unplugging from the socket. Select the modem or router which you are using. Plugging the power back in. Could very well be a faulty modem if it is trying and failing to do an update.
It may take up to seven minutes to restart your xfinity internet router or modem. Coming towards the xfinity wifi router it is a trading term for the comcast cable communications a giant isp in the region of the us. Signal is being sent to my location but the modem wasnt parsing it i guess. It is quite obvious electronic items often get defective with time. Method 2 check your modem. Unplug the power from your internet router.
If its one of the gateway devices which it sounds like it is if the online light is on but usds is flashing the modem is attempting a firmware update. After a 2hr chat with xfinity cs i decide to take the modem into an xfinity store for a swap. Yesterday afternoon my internet stopped working. Select restart this device. However do not confuse the blinking with the firmware update process where blinking of light appears too because the wifi unavailability usds blinking is entirely different than the firmware updating one. Plug the power back in and wait for internet services to start.
Usds light blinking on brand new modem. Press and hold the power button on your internet router. Check if the xfinity internet connectivity usds light blinking issue is resolved or it still persists. Check to see if the issue.