DATALOG2 is not the default firmware, so it needs to
be downloaded on the board by the user.
The default firmware for STWIN.box enables the
Bluetooth pairing via NFC and Fast Firmware On-The-
Air upgrade through ST BLESensor app.
By just turning on Bluetooth and NFC on the
smartphone and placing your smartphone on top of
the NFC Antenna of the STWIN.box, the smartphone
will read the Bluetooth pairing information and it will
automatically load the ST BLESensor.
Firmware Update – FFOTA for STWIN.box
21
The above procedure is available only for STWIN.box. Sensortile.box PRO default firmware doesn't enable BLE
pairing via NFC.