CHESTER Firmware

hio-chester-scale-z:v3.5.0

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

Download HEX file

SHA256 checksum: 13c818c6c0c72f25eced41f0a913b665963e30c8bdfe01fbb891b1fd38803f37

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: 7161132168e81700606d25dab45c66ad61c612f148b5f947c3c89796fdf31164

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

f046baa2f974460cac8443979a798732

Upload date/time

2025-12-03 10:03:29

Commit revision

09dc1a333d8397fb1afab0f26f2540b2bdca21be