Icom IC-7850
firmware v1.12
Icom · Released Jun 29, 2016 · First seen Sep 7, 2026
Source:
icomjapan.com
v1.12 is not the latest firmware for the Icom IC-7850: the current version is v1.41 (May 15, 2024). Go to v1.41
In short — summary by updatemystuff.com
Spectrum scope screen enhanced.
- Spectrum scope screen improvement
Written from Icom's release notes, which are printed in full below.
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What's in this update
Improvement
This firmware adds an improvement to the Spectrum scope screen.
To update the firmware
An SD card or an SDHC card is required.
Format the card in the IC-7850 or IC-7851 before using it for the update. (First, save any data that is on the card, if necessary.)
Unzip and save the downloaded firmware file in "IC-7850_7851" folder that is on the card.
Save the transceiver’s data onto a separate card before doing the update. It is possible that your data gets lost or corrupted during the update. Thoroughly read Section 10 (USING AN SD CARD OR USB MEMORY) of the Instruction Manual for details.
Thoroughly read Section 17 (UPDATING THE FIRMWARE) of the Instruction Manual before starting the update.
Never turn OFF the transceiver power during the update.
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