Firmware Download

Download the old version

Download Type Firmware
Model name IC-7800
Version Version.3.10
Update May.21.2015
Major changes


  • CI-V commands for antenna control and logging software have been added.
  • "MOS-FET" is now the default value of “SEND Relay Type.”

Refer to IC-7800 Information for Firmware version 3.10 for details.

  • Thoroughly read Section 16 (UPDATING THE FIRMWARE) of the instruction manual (here) for details of what the update requires.
  • Backup your transceiver’s data onto a CF card as it is possible that your data could get lost or corrupted during the update.
  • Never turn OFF the transceiver power during the update.
  • The firmware update utility is necessary when updating the firmware through a LAN. Download the utility here.
  • This firmware updates to the latest firmware version. If you update from an earlier version, review all previous update information as well for additional feature details. Download the information here.
File Size 4.10MB
File Type zip

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.