Icom ID-4100A
firmware v1.03
Icom · Released Dec 5, 2019 · First seen Sep 7, 2026
Source:
icomjapan.com
v1.03 is not the latest firmware for the Icom ID-4100A: the current version is v1.05 (January 31, 2020). Go to v1.05
In short — summary by updatemystuff.com
Standby beep now sounds immediately when communicating with third-party DV equipment.
Written from Icom's release notes, which are printed in full below.
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What's in this update
Changes from Version 1.02
With the previous firmware, there was a delay in sounding the standby beep when the transceiver communicated with other manufacturers' DV equipment*.
With the latest firmware, the transceiver sounds the standby beep with no delay, even when the transceiver communicates with other manufacturers' DV equipment.
- It does not occur when directly communicating with transceivers and/or application software made by Icom or Kenwood.
To update the firmware
Thoroughly read 13. UPDATING THE FIRMWARE of the
ADVANCED MANUAL
and follow the instructions in it.
Making a backup file of programmed contents and settings before updating the firmware is recommended.
The firmware will be updated to the following versions.
CPU M: 1.03
S: 1.00
C: 1.01
DSP: 1.02
updatemystuff.com never hosts firmware files — always download from the official source.
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Create account & watchChanged since v1.02
- Changes from Version 1.02
- With the previous firmware, there was a delay in sounding the standby beep when the transceiver communicated with other manufacturers' DV equipment*.
- With the latest firmware, the transceiver sounds the standby beep with no delay, even when the transceiver communicates with other manufacturers' DV equipment.
- It does not occur when directly communicating with transceivers and/or application software made by Icom or Kenwood.