Bluetooth Settings
These commands are available three ways — in the FREE-WILi GUI app, in a serial terminal, and on the device itself. See Connecting it to a computer for how to reach them.
Enable BT
Turn Bluetooth LE on or off
How to use it — press s.
BT <-> Terminal
Shown in Bluetooth LE status, but not currently used: the firmware always follows the Enable BT setting instead
How to use it — press t.
BT Advert Name
Set the name the device advertises over Bluetooth LE
How to use it — press a.
What you enter — value.