SOFTWARE AND FIRMWARE FOR CS800D PLUS

October 27, 2025

October 27, 2025

Added AES 256 Encryption

August 14 , 2025

August 14 , 2025

Problem in importing Channels

April 11 , 2024

April 11 , 2024

Problem in importing Contact List

October 24 , 2024

October 24, 2024

This program was installed in the latest batch of CS800D PLUS radios. This program and later versions is necessary to maintain compatibility with the new front panel displays which allow you to vary the intensity of the backlight.

April 11 , 2024

April 11 , 2024

This program is only needed if you have a new display board and you want to adjust the backlight level. It will do nothing if your dislay board has firmware version V2.00.15 or lower.

August 15, 2023

August 15, 2023

This firmware allows for the setting of Tx Preamble when sending SMS messages. As of this date, it has not been tested.

May 26, 2023

May 26, 2023

Fixed a problem where if contact sorted by alias, the receiving list would have problems adding new members
This version will not work with the CS800D

April 21, 2023

April 21, 2023

There are a few radios that are having problems reading or writing their code plug. Usually changing the computer solves the problem.

If that does not work or you want to use a specific computer, you need to first run the RCDB version of the firmware and then update to MS40.54.

Running the RCDB version erases the voice prompts so they will have to be reloaded if you want voice prompts.

This new CPS solves a problem where if the number of contacts is too large then the program crashed.

March 12, 2023

March 12, 2023

This is the firmware that is shipped with the first units. It has the following changes from version MS40.51

1. Added automatic test features for the production line.

2. Allows the front panel to support backlight level setting.

August 11, 2022

August 11, 2022

  • You can now import and export the following parameters in csv format:
  • Digital Contacts
  • Channels
  • Zones

With this CPS, if you want to use it with the CS800D PLUS, press the NEW command from the file pulldown menu and then select CS800D PLUS. Loading in a code plug will set it to the appropriate version

July 15, 2022

July 15, 2022

This CPS has a utility in the tools section that converts a code plug made for the CS800D to a code plug mode the CS800D PLUS.

July 5, 2022

July 5, 2022

This is the first release of the CPS for the CS800D PLUS. This firmware will not work with the standard CS800D for three reasons:

  • 1. The microprocessor is slightly different
  • 2. The PLL is slightly different
  • 3. The flash memory is 64M in the CS800D and 256M in the CS800D PLUS