Don’t wait until an emergency, ensure your Satphone is always ready for use by keeping your firmware updated.

For assistance with updating your Satellite Phone contact GMDAS, or browse the below links for firmware and support.

IsatPhone 2

Download the latest Firmware releases for IsatPhone2

Released May 27th, 2017:

Inmarsat Support – IsatPhone 2

  • IsatPhone 2 Archived Updates

    Archived Releases:

    Download the latest Inmarsat firmware from the link below. If you require additional help to update, please contact GMDAS. Get the most out of your phone by updating your device with the latest firmware or by downloading a range of support tools and manuals.

    Note: For IsatPhone Pro Latest Firmware Update. Scroll down below.

    New Firmware for IsatPhone 2 and IsatPhone Pro Available April 2017

    New firmware packages for Inmarsat’s IsatPhone 2 and IsatPhone Pro handsets have been released with important improvements. The IsatPhone 2 firmware version 02.00.01 is a mandatory release and the IsatPhone Pro firmware version 5.17.2 is a recommended release, mandatory only for users covered by the MEAS (I4-F2) satellite region.

    For IsatPhone 2, the firmware version 02.00.01 supersedes the version 01.12.00 and for IsatPhone Pro, firmware version 5.17.2 supersedes the version 5.11.0.

    For users covered by the MEAS (I4-F2) satellite region these firmware versions are mandatory for both IsatPhone 2 and IsatPhone Pro as the versions include features to handle the unique GSPS signalling over India. Users on previous firmware versions will be rejected by the network from 1 August 2017 to be compliant with India national telecommunication regulations.

    More detailed information about the unique GSPS signalling over India will be shared with our partners in the following weeks.

    These new firmware releases are available to download here:

    Other Downloads

    User Guides

IsatPhone Pro

Latest Version - April 2017

Inmarsat IsatPhone Pro Support

  • IsatPhone Pro Archived Updates

    Previous Updates:

    IsatPhone Pro firmware version 5.11.0 is released and available for download now.

    Firmware version 5.11.0 supersedes the firmware version 5.8.0

    Recommendations for installation
    For users of 5.3.0 or higher this is a recommended upgrade, meaning that the features introduced by the firmware are important but not critical for the GSPS service, including the network and the IsatPhone Pro handset.

    For users that who have not yet upgraded to version 5.3.0 or higher, this upgrade to 5.11.0 is considered to be ‘mandatory’ to avoid the phone becoming non-operational.

    To check you have the latest version on your IsatPhone Pro, go to Menu > Settings > About > Firmware version.

    IsatPhone Pro Firmware Update Procedure

    Version 5.11.0

User Guides

IsatPhone 2

IsatPhone Pro

Inmarsat Support - IsatPhone Pro