Firmware Download

Download the old version

    • Amateur
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    • All Mode
Download Type Firmware
Model name IC-705
Version Version 1.11
Update 2020/08/28
Major changes

Changes from Version 1.10

  • Improved the accuracy of the battery status indicator (Battery icon).
  • Added a red-colored battery icon to remind the user to change the battery.
  • Fixed an issue where the transceiver might freeze while powering OFF.

Refer to INFORMATION IC-705 Version 1.11 for details.

Note To update the firmware
  • Thoroughly read 17. UPDATING THE FIRMWARE of the ADVANCED MANUAL and follow the instructions displayed on the IC-705 LCD screen.
  • Updating the firmware may initialize the transceiver's settings. Save your current settings before the update, and then write them back to keep the previous setting on the updated firmware.
  • The firmware will be updated to the following versions.
Main CPU: 1.11
Sub CPU: 1.01
DSP Program: 1.09
DSP Data: 1.00
FPGA: 1.01
DV DSP: 1.02
GPS: 13196
Bluetooth: 1.12
WLAN: 2.0.0.0_2.2.0.6_3.11.1.0
File Size 8.06MB
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 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.