Iridium Extreme Quick Start Guide Getting Started: The Iridium Extreme device needs a clear line of sight to the sky with no obstructions. You should go outside under the sky for your phone to receive the signals. Fully extend the antenna upwards.
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Inserting the SIM card ● Remove the battery from the phone. Slide the SIM card into the slot, following the orientation ● shown in the below image. Reinsert the battery. ● ● If you are experiencing issues with the device, we recommend checking to see that the SIM is properly ...