Icom IC-9100 Transceiver Firmware E1

Improvements:

- Fixed a problem that the sub-band IF filter may be switched to unexpected one when changing the operating mode.
- Fixed a problem with the TX and RX switching in the DV mode.

To update the firmware

- A USB cable is required. (A-B type, purchase separately)
- The firmware is updated through the USB port on the rear panel of the IC-9100.
- You must install the USB driver before connecting the USB cable between the IC-9100 and the PC.
- Save the setting data using the optional CS-9100 cloning software before starting the firmware update.
- Never turn OFF the transceiver power or disconnect the USB cable during the update.
- Never connect anything, not even a cable, to the REMOTE jack, otherwise the firmware update may fail.
- If you connect two or more IC-9100s to the PC, turn the power ON for only the one that you want to update as the update tool works on only one transceiver at a time.

About Device Firmware:

Applying a newer firmware version than the one already installed on your unit can bring various enhancements, include workarounds for diverse problems encountered by the device, and improve or add newly developed features.

On the other hand, downgrading the firmware version can recover the device’s functionality in the event of a software update either turning up faulty or causing the unit’s overall performance to drop. However, bear in mind that applying an older firmware isn’t recommended and might not always be possible.

When it comes to the update steps, due to the large variety of devices and numerous ways for installing a new firmware, it is recommended that you carefully read and understand the upgrade steps, and consider applying a different firmware only when you have familiarized yourself with the update method.

As the installation process is most of the times quite risky, this step should be taken by users that have the ability to successfully complete the update; regular users may initiate it at their own risk. Moreover, it’s best that this task be performed in a steady power environment such as the one ensured by a UPS unit.

Therefore, if you consider applying this release, hit the download button, take into account all the aforementioned aspects, and update the device’s firmware. Also make sure you constantly check with our website to ensure that you don’t miss a single new release.