Turning On / Off Your Phone. 1. To turn on, press and hold down the red key unWelcome to the support page for IsatPhone Pro, our handheld satellite with the latest firmware or by downloading a range of support tools and manuals. 21 Feb 2017 Software. Firmware Upgrade Tool (10.1 MB) · IsatPhone 2 Firmware V4.1.1 (8.84MB. This upgrade can only be performed on a Windows XP or Windows Vista user guide click to navigate. 2 welcome. 3 safety. 6 quick reference. 9 getting started. 13 using your IsatPhone. 31 phonebook, contacts & organiser. 36 data. Summary of Contents for Inmarsat IsatPhone Pro. Page 2 02 welcome 03 safety 06 quick reference 09 getting started using your IsatPhone Congratulations on buying your IsatPhone Pro. phonebook, contacts and organiser 36 data It offers the ultimate combination: 37 personalised