Instructions on how to modify time settings for:
Iridium GO! devices will handle the time change automatically and do not require reprogramming.
Iridium 9555 and Iridium Extreme® customers can restore the correct time settings by following these steps:
1. Dial *#99#2014051114235500#
2. Press the green key
3. Turn off/on their phone
Iridium 9500, 9505 and 9505A customers will need to set the updated time and date from their phone menu.
The extended phone set‐up menu must be set to “On” (see page 137 of Iridium 9505A user guide, page 149 of
the Iridium 9500 user guide, or page 139 of the Iridium 9505 user guide), then follow these instructions to set
time and date: