Inmarsat IsatPhone 2 — firmware
IsatPhone 2 firmware updates are released occasionally by Inmarsat. They address minor stability and battery behaviour and sometimes adjust network behaviour.
Check version
From the IsatPhone 2 home screen:
- Menu → Settings → About phone
- Note the Firmware version
Update process
Inmarsat publishes the IsatPhone firmware updater as a Windows installer. With the supplied USB cable:
- Install the IsatPhone 2 Upgrade Tool
- Connect the handset by USB
- Follow the prompts. The handset will reboot during the process.
Do not disconnect the device or remove the battery during the update.