Woke up and HomeKit isn’t working?
HomeKit isn’t recognizing any devices on either iphones. HUE bridge is and all lights respond.
is there a HomeKit outage or bug in recent update?
Try this
Reboot your Apple Home Hubs: Unplug your Apple TV, HomePod, or any device acting as a home hub from power, wait 10 seconds, and plug them back in
Restart your Wi-Fi Router: Unplug your main router and modem, wait 30 seconds, and turn them back on
Power Cycle the Hue Bridge: Unplug the power cable from your Hue Bridge, wait 15 seconds, and reconnect it.