[Elecraft] K3 Basic 10W DSP1 firmware missing

[Gary Gregory]

Ser #893 comes up with ERROR DSE when turned on.

I connected via the Utility software and tried to load all new FW but I get
an error...no echo d and it goes into lockup.

Repeated this several times before I noticed the FW 5.26 is loaded as is
the mcu but it is showing question marks for DSP1 and DSP2.

Basic 10w k3 so no second receiver.

Any advice on how to get the DSP FW to load?
If I get the download started it stops after the first reset with the echo
error.

Not my K3, just trying to help a friend out.
Gary
VK1ZZ
K3NHL