I've added three Hue bulbs to an Echo Show. Managed to group two of them as I set them up but didn't group the third and can't find a way to add it to the group.
Also, can't enable the Hue app as it tells me it can't discover a Hue bridge so won't go any further but as the Echo Show has the hub built in I don't have a bridge.
Can anyone help?
Welcome to our forum! The Echo Show hub will let you connect HUE bulbs but is different from a HUE bridge, hence the issue with the app not cooperating. To add another bulb to a group, go to Devices > Open group > Edit > Scroll down to devices > tap device you want to add. If that doesn't work, try factory resetting the bulbs and discover them again.