If the B100S startup flashes red briefly on the front LED and then goes off....
- Check to make sure that the Trigger switch on the back of the B100S is off:
If you cannot see B100S on the list of WiFi devices...
- Note that the B100S is Ethernet connected only.
If you cannot see B100S on the iPhone list of players, or the BluOS controller screen is black....
- Make sure B100S and and your iPhone are on the same subnet. If they are not, you will not see the player.