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Iridium Extreme 9575 Firmware

Iridium Extreme (9575 and 9575N) current firmware: HL18005
(Enter *#91# on your phone's keypad to find out the phone's firmware version)

Note: If your 9575 handset has firmware version HL17001, it is strongly recommended that upgrade to HL18005 is done as soon as possible.

Download the firmware update tool and instructions: http://bit.ly/9575-Firmware

Compatibility:

  • Iridium Extreme (9575 and 9575N) with f/w HL11001 and later
  • Upgrade tool was tested on Windows 10

List of changes in HL18005:

  • Resolved an issue wherein when the user attempted to enter the SMS menu when the outbox on the SIM was full the handset would reboot.
  • Enhanced GPS receiver performance when handset is powered from external sources including docking stations.
  • Addressed an issue where channel assignments were inadvertently being discarded in some situations thereby improving overall handset performance.
  • Modified battery charging algorithm to ensure compliance with battery specifications.

WARNING, please read!

  • Read the entire document with instructions before attempting an upgrade!
  • All firmware upgrades, tools and instructions have been designed, produced and provided by Iridium Communications, Inc. By performing a firmware upgrade, you will assume all and any risk. Your equipment may be damaged or bricked and repair may be required. SATTRANS shall not be responsible for any damage to your equipment and/or costs of repair/replacement as a result of firmware upgrades.

Contact us at support@sattransusa.com if you have any questions.

List of changes in previous versions:

HL17001:

  • Improved accuracy of reporting when SMS storage on the SIM has reached capacity.
  • Added functionality to allow short codes to be stored in the phonebook, used from the phonebook, and dialed directly.
  • Improved responsiveness to power button press to turn the handset off.
  • Fixed an issue where Location Based Services would not work correctly after a power cycle with the charger connected.
  • Improved reporting of signal strength on the user interface and the AT interface.
  • Fixed an issue where a remote DTMF button press could un-mute a local handset.
  • Use of SBD services is now permitted when no SIM card is present in the handset. (Note: Mobile-Terminated SBD messages are not supported on the Iridium Extreme handset.)
  • Other minor changes (read the instructions document).

HL15002:

  • Calls to the emergency services number “000” are now are permitted when no SIM card is present in the handset.
  • Fixed an issue where sending an SMS at the same time that an SMS was being received would cause an error.
  • Corrected indication of units of distance (meter vs kilometer) in Location Based Services reporting message.
  • Access to the functionality of the AT commands CLIP and CLIR was added to the Intelligent Peripheral protocol.
  • Fixed condition that prevented retrieval of the SIM ICCID using the Intelligent Peripheral protocol.
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