What do the red/orange/white/blue lights on my BeoSound 2 indicate?

Status LED (on top of the product in the middle of the touch plate):

White (shortly)

Switched on. When operated

Red flashing fast

Hardware error

Lens LED (in the middle, under the touch plate):

 

White flashing slowly

Starting up

White solid

Connected to network, ready for use

Blue flashing fast

Bluetooth pairing ongoing

Blue shortly

Bluetooth connection successful

Red shortly

Bluetooth connection unsuccessful

Blue solid

When not configured to network and not in configuration mode

Amber flashing fast

Ready for network setup. Soft AP / WAC mode.

Amber flashing slowly

Connecting to network

Amber solid

Wireless connection of medium quality

Red solid

Wireless connection of poor quality

Red flashing fast

Failed to connect to wireless network

Status LED and lens LED simultaneously

Red, one flash

Factory reset

Red flashing slowly

Updating software