Mod for ID 51

[mikenmim]

I recently modified my ID 51 for expanded frequencies. When I enter new expanded frequencies in to the CS-51 software, I get a yellow triangle next to the frequency. When I save to my SD card I get an error message that there is a programming error and am asked if I will allow it to be corrected. If I select "yes", all the expanded frequencies are deleted. If I select "No"' the frequencies are saved to my SD card with a message that I will not be able to update my radio from the SD card. When I try to update, I get an error message on the radio and a message to reboot the radio.
Is there a fix that will allow me to program these new frequencies to my radio? Any help or suggestions will be appreciated.
Thanks.
Bob
KC1BEV

 

[Moleculo]

This sounds like the problem I had with the ID-31 when trying to program in out of band frequencies before I modified it. I have modified the ID-51 and have had zero problems programming it. Which modification did you do?

 

[mikenmim]

ID 51 mod and programming problem

I did the expanded Tx/Rec mod as shown in this video:
https://www.youtube.com/watch?v=UR40ZA0yRds
The Icom software does not seem to like the expanded frequencies and will not transfer them to the radio.