What is the Bluetooth (IoT) module?

The Bluetooth module of the Elinchrom ONE/THREE enables to connect with the Elinchrom Studio Software and/or the Elinchrom iOS App via Bluetooth. 
When you first use your Elinchrom ONE/THREE unit, please consider updating the Bluetooth module firmware, to make the ONE/THREE future-proof and compatible with other devices.

How to update the Bluetooth module of the Elinchrom ONE/THREE?

How to update the Elinchrom ONE/THREE firmware?