CHESTER Firmware

hio-chester-demo:v3.3.0

Open page

For a firmware update via the J-Link USB debugger, download the HEX file:

Download HEX file

SHA256 checksum: 2938f32a331c7eaabb5a5549a653d926e8e7abfe560dd7d8936186a7cb7bcc69

You can get HARDWARIO Command Line Tools from Python PyPI.

For a firmware update via the mobile application, download the BIN file:

Download BIN file

SHA256 checksum: 36b40f4b58e37e7e315cf0a6676150c2bf01cca213864b46e8f9e8b2bb3a8aa5

You can get HARDWARIO Manager from App Store or Google Play.

If you want to download the BIN file to your mobile device directly, you can use the QR code below:

More details on CHESTER firmware flashing can be found in the HARDWARIO Documentation.

Unique identifier

4811f1457dc44468bb9c015a30e2f66a

Upload date/time

2025-07-14 14:23:28

Commit revision

97b2382e84bdd90d62da5aa7e079f12225bc9e29