CHESTER Firmware

hio-chester-scale-z:v4.0.1

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

Download HEX file

SHA256 checksum: cc407b752ec75a0071cf9d02f568f1dc6a15f937f0efa1fe43ddd7909e9c4e17

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: 146094947aefabb9ced2d7969e46a6c5eb84e0c7bb7bbec70ed105fa7120c74e

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

41adb245a2c74438a2baaf300b815abb

Upload date/time

2026-09-07 12:13:48

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