SwissMicros Calculator Forum

The latest firmware is found here: http://www.swissmicros.com/dm42/firmware/ https://github.com/swissmicros/DM42PGM/blob/master/README.md https://github.com/swissmicros/free42 https://github.com/swissmicros/DM42PGM Update procedure Active USB disk in the setup menu Copy both DMCP_flash_X.Y.bin and t...

Thomas Okken wrote: ↑

Fri May 25, 2018 10:05 pm

A progress report would be nice at this point.

We're almost done, some more testing this weekend and it'll be released.

These are the character available in HP-42S, Free42, DM42.
There are no plans to extend this character set.

cesar wrote: ↑

Tue May 15, 2018 12:52 pm

It's a serious problem I'm encountering with the DM42S.

I'm sorry for this. Have you tried taking it apart and cleaning the contact areas?

We're working on an update which will be up on https://www.swissmicros.com/License_Statement.php in a few hours ...

Rmollov wrote: ↑

Wed Apr 18, 2018 9:08 am

The above may be one of the reasons, but there is another as can be seen on the photos...

That looks strange. Please take it completely apart, gently press the enter button from behind and put it back together.
I hope it solves the issue.

keithdalby wrote: ↑

Thu Apr 12, 2018 1:16 pm

Would it be possible for there to be a quick video tutorial so we know what we to bend and how much please?

I'll try making a video this weekend...

I'm sorry for this. Finally we nailed the problem with the ENTER button. The unequal tactile feedback is caused by the upwards bent ABS housing. Once the calculator is taken apart and warmed up a little, it can be bent back which should solve the issue. Please give it a try. Otherwise you can send i...

See http://www.swissmicros.com/nut_decoder/#help

Yep, that should works, see these videos:

https://www.youtube.com/watch?v=2sR_Ko15N2s
https://www.youtube.com/watch?v=ojsHNwaTXNQ