May 28, 2024

• Firmware CS120D_BK4819_V3.02.55.bin
• CPS_Version_V2.00.23.06.exe

May 28, 2024

New Firmware and CPS

April 27, 2023

• Firmware CS120D_BK4819_V3.02.25.bin
• Firmware CS120D AK1590_V2.01.65.bin
• CPS Version V2.00.05.06.exe
• Upgrade Tool V1.04.02
• Determine which firmware to use
• Instructions for installing CPS

April 27, 2023

It has been about three years since we had any significant changes. This is the current firmware, CPS and tools

Please read guidelines before you start

May 17, 2022

• Firmware V3.02.13(Bin)

May 17, 2022

This fixed a problem where the DCS turnoff code was not reliable on receive.

December 16, 2020

• Firmware V2.01.56(Bin)

December 16, 2020

This version fixed a few bugs in the firmware.

June 23, 2020

• Firmware V2.01.43(Bin)

June 23, 2020

This version fixed a few bugs in the firmware.

June 23, 2020

• CPS Version V1.03.21.07 (zip)
• Firmware V2.01.40(Bin)

June 23, 2020

This version fixed a few bugs in both the firmware and software.

April 30, 2020

• CPS Version V1.03.21.07 (zip)
• Firmware V2.01.33(Bin)

April 30, 2020

This version fixed a few bugs in both the firmware and CPS.

April 4, 2020

• CPS Version V1.03.17.02 (zip)
• Firmware V2.01.31(Bin)

April 4, 2020

This version fixed a few bugs in both the firmware and CPS.

January 4, 2020

• CPS Version V1.03.13.05 (zip)

January 4, 2020

This is the original CPS for use when first received radio.

June 27, 2020

• Firmware_updating V1.04.02 (Zip)

June 27, 2020

This program is used for updating the firmware in the CS120D radio. If you have an older version, replace it with this one,

July 8 , 2020

• Unbricking the CS120D (zip)

July 8 , 2020

These programs are used to unbrick the radio. The technique used is made for the experienced radio technician and requires a CS100 cable that you are willing to destroy.