Firmware Download

Download the old version

Download Type Firmware
Model name IC-7100
Version Release E5
Update Jan.15.2016
Major changes


• The power meter’s visibility is improved.

• The speech compressor function is improved.


  • Thoroughly read "Firmware update instructions (here)" to know what the update requires.
  • Save the transceiver’s data onto an SD card or to your PC using the CS-7100 cloning software. It is possible that your data could get lost or corrupted during the update.
  • To update the firmware, a mini-B type USB cable is required.
  • You must install the USB driver before connecting the USB cable between the IC-7100 and the PC. Download the USB driver here.
  • Never turn OFF the transceiver power or disconnect the USB cable during the update.
  • The following firmware have been updated:
    · CPU M to Version 1.11
    · DSP I to Version 1.03
File Size 1.73MB
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.