Firmware Download

Download the old version

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    • All Mode
Download Type Firmware
Model name IC-705
Version Version 1.12
Update 2020/09/18
Major changes

Changes from Version 1.11

  • Setting items related to battery pack selection are added to optimize the battery status indicator (Battery icon) for the standard BP-272, and the optional BP-307 large capacity battery pack.

Refer to INFORMATION IC-705 Version 1.12 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: 1.12
Sub CPU: 1.01
DSP Program: 1.09
DSP Data: 1.00
FPGA: 1.01
DV DSP: 1.02
GPS: 13196
Bluetooth: 1.12
File Size 8.05MB
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.