Trouble connecting camera's

I recently experienced a complete modem failure; the device would not power on. Despite multiple attempts to contact Xfinity customer service via phone and their website chatbot, I was unable to connect with an agent, as the chatbot repeatedly directed me to power cycle my devices. I resolved the modem issue by visiting an Xfinity store, where it was replaced without incident.

However, since the modem replacement, two of my cameras are displaying a solid amber indicator light. When I initiate the pairing process by pressing the camera's button, the light changes to a blinking amber. My troubleshooting steps have included power cycling the devices, which results in a solid white light for approximately two minutes, followed by a return to the solid amber state, and then the light extinguishing completely. I have also attempted to reset the cameras, but this has not resolved the condition.

I successfully connected 1 of the 3 cameras giving me the Amber light of despair but the device will go offline within 10 minutes and I have to go back through the reset and pairing process again.