Firmware Download

Download the old version

    • Amateur
    • Handheld
    • Handheld
Download Type Firmware
Model name ID-31A PLUS, ID-31E PLUS
Version Release E4
Update 2020/01/31
Major changes

Changes from Release E3

  • Fixed the problem where the standby beep may sound approximately two seconds after receiving a reply when simply pushing PTT to key up the repeater.  This occurred on transceivers using Release E2 or Release E3 firmware.

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 1.04.
Note
File Size 1.51MB
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.