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Firmware Updates / Software Downloads


Model name ID-31A PLUS
Download Type Firmware
Version Release E1
Update 2019/11/06

Changes in this version

  • Fixed an issue where data loss may occur while communicating in the DV Fast Data mode.

To update the firmware

  • Thoroughly read "Firmware update instructions" and follow the instructions in it.
  • An OPC-2350LU or OPC-2218LU is required to install the firmware update. To use the OPC-2218LU for the first time, a USB driver is required. Download the driver here.
  • Making a backup file of programmed contents and settings before updating the firmware is recommended.

  • The DSP firmware will be updated to 1.01.
File Type ZIP
File Size 1.51MB
Manual ID-31A PLUS/ ID-31E PLUS

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.