[Elecraft] Failed K3 Firmware update DSP1

[Drew AF2Z]

I have approx 35 firmware zips from 2.10 through 5.01. This isn't the 
complete set; only the ones for which I was interested in upgrading some 
feature on my K3. You can have them if you want but as far as I know 
installing intermediate revisions is not required.

73,
Drew
AF2Z



On 07/20/16 00:08, Matthew Lawson wrote:
> Well, Howard was able to send me FW 2.19 and I had a successful flash to
> the K3.
>
> Now I tried to jumped from version 2.19 to 5.38, is there a bug in jumping
> this far? Is there a DSP hardware revision that may have an issue with
> current version of firmware (older radio, 1st gen, etc...?)???
>
> Anyways my rig is back from being a brick, and is working again. YEAH!!!
>
> An observation on this, I accidentally tried to push just the DSP1 Firmware
> from 2.19 with 5.38 MCU still installed but it would fail, saw my error and
> corrected it and had a successfully flash when the 2.19 MCU was installed
> first. This made me wonder if this was part of the problem with the update.
> Is there some sort of version check with the DSP1 to MCU?
>
> I am wanting to try an incremental update from 2.19, but older firmware is
> not published.
>
> Wanted to keep the list updated on whats been happening and thank you for
> all your support in this.
>
> 73
>
> *Matthew Lawson*
> *KC7EQO*
> *442.100 + 100 Hz PL Blyn Mt Repeater*
>
>