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[solved] [DM41L] Problem updating Firmware to V27

Posted: Tue Sep 25, 2018 11:41 am
by Thomas_ER
Hello,

according to instructions on https://www.swissmicros.com/firmware.php
I've downloaded and installed the drivers, the Update tool and the firmware V27.
Alle steps until "push the "RESET" button" are fine (DM41 displays "SERIAL CONSOLE").

But then the flash progress never is displayed, the Firmware Update Tool stays at
displaying "Press the reset button now ..."

Any hints or recommendation?
Thanks in advance,
Thomas

Re: [DM41L] Problem updating Firmware to V27

Posted: Tue Sep 25, 2018 1:15 pm
by grsbanks
Press the reset button again :)

It doesn't always work on the first attempt.

Re: [DM41L] Problem updating Firmware to V27

Posted: Tue Sep 25, 2018 5:21 pm
by toml_12953
I pushed reset until my calculator was blue in the face :) Finally, I reinstalled the update tool and it went through on the first try.

Re: [DM41L] Problem updating Firmware to V27

Posted: Tue Sep 25, 2018 5:21 pm
by Thomas_ER
Hello grsbanks,
many thanks for your answer.
Previously I tried many times, restarting the program, also re-connecting
the calc to the pc, and also re-pressing the Reset Button.
Now I used another USB port (also USB2, no hub (it's my laptop)),
this time with success.
Thanks for your support!