Finaly ā¦ wohooo ā¦ Iāll try tomorrow morning 
I have installed this update and it has worked like a charm! What an amazing improvement to fan noise reduction. My Librem 14 now is as silent as MacBook Pro was!
My complements 
to @MrChromebox, @nicole.faerber and the rest of the team for all the hard work!
I had one issue in following the EC firmware update steps. The link provided at āDownload the Librem-EC firmware update fileā seems incorrect (couldnāt be gzip decompressed).
The link that is provided on the page is:
https://source.puri.sm/firmware/releases/-/blob/master/librem_14/ec-2021-08-03_05d9990.rom.gz
The link that works is:
https://source.puri.sm/firmware/releases/-/raw/master/librem_14/ec-2021-08-03_05d9990.rom.gz
Note the blob vs raw in the URLs.
fixed, thx (might take a few for the page to regenerate)
In the page https://pureos.net/download/ the button for PureOS 10 will download the version of 5 July, but in the following page there are newer versions (the last is 18 August)
https://downloads.puri.sm/byzantium/gnome/
Is any PureBoot version (17, 17.1, 18) supported with any Librem-EC version?
all that matters is that you use PureOS 10 (not 9)
yes, though youād want to use 17.1 at a minimum since there are ACPI fixes on the coreboot side related to the EC
Many many thanks! Also to @nicole.faerber. The install was super easy and the result is great 
Hi,
Is this firmware update compatible with librem mini V2? It seems the EC are the same (correct me if Iām wrong)
even if ec chip is same, the functionality is per board.
this ec firmware is fo l14 only.
if you try flash it, yopu will simply brick your device.
even worse, you could potentially short something / fry your board. And the Librem Mini v1/v2 does not have the Vcc line on the EC flash isolated, so it canāt be externally reflashed without desoldering the pin first
Thanks, Iāve successfully updated following https://puri.sm/projects/librem-ec/
(though ROM link on the webpage wasnāt latest and file naming schema change was slightly confusing)
Is it really necessarily to flash the update while booting from live ISO? Can I do it directly from my Debian?
itās safer.
flashing ec does unclean system shutdown. so doing this directly from the regullar runing os is unsafe for data on disk, also runniing services may interupt update which will put you in position when you will have to reach local electronics specialisty to flash it externally as system would be bricked.
Librem-EC is Purismās fully open-source firmware
I guess Purism should replace this with āFLOSS firmwareā, otherwise the FSF will complain.