Iridium 9575 (Extreme) Firmware Update (HL19004)

Firmware release HL19004 for the Iridium Extreme 9575, with the download and step-by-step install instructions. The Extreme 9575 is built to MIL-STD 810F with an IP65 rating and carries a GPS-enabled SOS button wired to a 24/7 emergency response center.

Looking for the latest Firmware Update for the Extreme 9575 (HL25003) Click Here