Hello Walter,

Thank you for your reply to my post.
Unfortunately pressing the Select button didn't work. I had used the 32 bit DfuSeDemo version on a win7 32bit laptop. So I downloaded the 64 bit version of the DfuSeDemo software onto my 64 bit Win7 PC. The software crashed on verification but the firmware upgraded. Both 1600 and 700D wav files are being decoded. The Select button is cycling and the Back button now works. Result!

Thank you for your help

Alan / VK6AMH



------ Original Message ------
From: [email protected]
To: [email protected]
Sent: 22/10/2020 9:00:57 AM
Subject: Re: [Freetel-codec2] SM1000 Firmware Upgrade

Alan,



The demo software should take care of it just fine.



Just press the SELECT button to change between modes.



Press for about 1 second.



Let me know if that doesn’t work for you.



Thanks,

Walter/K5WH



From: Alan Harvey <[email protected]>
Sent: Wednesday, October 21, 2020 7:25 PM
To:[email protected]
Subject: [Freetel-codec2] SM1000 Firmware Upgrade



Hello,



As I am new to the mailing list I am not 100% sure how it works. If this problem has already been solved could someone please point me in the right direction?



Back in 2016 I bought an SM1000.  I have downloaded the latest V4

Firmware dfu file and used the DfuSeDemo to upgrade the firmware on the

SM1000.

Problem: although the software confirms that the firmware has been

upgraded in fact it has not and the SM1000 remains 1600 only, back

switch does not function and no morse id on switch on. It remains in its

original state or at least appears to.



I have followed the instructions to the letter many times now and still no update.



Is the current version of DfuSeDemo just that, a demo version that runs through the process but does not update the firmware?



Thank you for your help



Alan H

VK6AMH




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