Firmware Updates / Software Downloads


Model name IC-7850/IC-7851
Download Type Firmware
Version Version 1.20
Update 2018/01/19

Changes in this version

  • A combination of [MIC] and [USB] is now selectable for the Modulation input connector selections in the SET MODE.
  • The optional RC-28 directly connected to the IC-7850 or the IC-7851 is now usable as a desktop dial.

To update the firmware

  • Thoroughly read Section 10. USING AN SD CARD OR USB FLASH DRIVE and Section 17. UPDATING THE FIRMWARE of the INSTRUCTION MANUAL and follow the instructions appeared on the display of the IC-7850 or the IC-7851.
File Type ZIP
File Size 3.99MB
Manual IC-7850/IC-7851

Regarding this Download Service.

When using this download service, the implementation, use and/or results of use are the sole responsibility of the person making the download.

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. expressly denies and is free from any and all responsibility arising from the result of damage from such an event.

I fully understand the above, and agree not to hold Icom Inc. responsible for any damage to my equipment operation or loss of data as a result of this download.