What you need:
Set the unit into firmware update mode:
Note that you need the Elinchrom Bridge to update ELC Pro HD units.
For more informations about firmware release notes:
FIRMWARE RELEASE NOTES
Latest firmware release notes topics.
TRANSMITTER COMPATIBILITY & FAQ
What Elinchrom unit is compatible with the Elinchrom Transmitters? Is TTL, HSS or Hi-Sync available with my units? All your answers can be found here.
FLASH UNIT SPECIFICATIONS
Power, weight, colour temperature. All technical details you need to know can be seen here. Compare and evaluate all specifications of Elinchrom units.