DM42 version 3.0 how to flash update?

[lemontea]

Hi folks,

I tried updating my DM42 by copying the latest BIN file onto the mounted volume root.

But then after a while I realized that only works for version 3.7 onwards.

How do I get my 3.0 updated to enable the newer method?

The SwissMicro website annoyingly doesn't mention any method for versions prior to 3.7, at least not where I was able to find it.

(I'm hoping the flash update will help with the keys, I really dislike using the DM42 because of the stiff keys but force myself to use it in the hopes of eventually making them softer through wear and tear LOL)

Thanks!