Firmware Download

Download the old version

Download Type Firmware
Model name ID-4100A, ID-4100E
Version Version 1.04
Update Dec.13.2019
Major changes

Changes from Version 1.03

  • Fixed the problem where the call-ending frame may not be sent when transmitting the D-PRS DV-A or NMEA DV-G position data in the DV mode using Version 1.02 or Version 1.03 firmware.

Version 1.04 fixes the following problems.

  • The call-ending frame was not sent after releasing PTT. This caused a delay in sounding the standby beep from the receiving transceiver.
  • The repeater does not stop transmitting the downlink soon after the transceiver finishes transmitting the uplink.

To update the firmware

  • Thoroughly read 13. UPDATING THE FIRMWARE of the ADVANCED MANUAL and follow the instructions in it.
  • Making a backup file of programmed contents and settings before updating the firmware is recommended.

  • The firmware will be updated to the following versions.
    CPU M: 1.04
    S: 1.00
    C: 1.01
    DSP: 1.02
Note
File Size 1.02MB
File Type zip
Manual manual download page

Regarding this Download Service.

When using this download service, the implementation, use and/or results of use are the sole responsibility of you using this download service and the equipment. You shall comply with applicable laws and regulatory requirements in the use of this download service and in the operation of the equipment.

Firmware is important data for the basic system control of your equipment. An interruption during downloading or a malfunction may cause a failure in the data re-writing, and your equipment may stop functioning normally. If such a failure of the firmware re-writing results in your equipment not functioning normally, Icom Inc. and its affiliates expressly denies and is free from any and all responsibility arising from the result of damage from such an event.

You agree not to hold Icom Inc. and its affiliates responsible for any damage to your equipment operation or loss of data, or unauthorized use of the equipment, whether intentional or not, as a result of use this download service.