[Elecraft] KAT500 Fail Firmware updgrade

[Steven Cook]

Installed version is 01.75 trying to install 02.05

 

I get the following error message.

 

Elecraft KAT500 Utility Version 1.23.9.8

OS Version 10.0 Build 19045 

KAT500 MCU version 01.75 on COM6 at 38400 bit/s

MCU firmware file kat500fw0205.hex checksum reconciliation value is 0x0

MCU computed checksum reconciliation value is 0xDB34

Sent MCU firmware file \kat500fw0205.hex

KAT500 responded with version 01.75

20:44:36 Firmware version verify failed. Reload MCU firmware.

20:44:36 Error code 0xE2000046: Version number verification failed

20:44:36 Click "Close" to close this window

20:44:41 Elapsed time: 5 seconds

 

What's next?

 

Steve