Iridium Phonebook Tool for Iridium 9555, Iridium Extreme, and Iridium Extreme PTT

You can download the Iridium Phonebook Tool using the link below. This tool allows you to manage contacts for the Iridium 9555, Iridium Extreme, and Iridium Extreme PTT satellite phones.

Important Notes:

• This application is provided as-is and is no longer officially supported by Iridium.
• There is no warranty or technical support available from the manufacturer.
• If you experience issues during installation, we recommend using an older version of Windows (Windows 10 or earlier) for best compatibility.