CHESTER Firmware

hio-chester-control: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: 94e30eec60f88aa6acafdb699579eb19493280505e4a6fb472166b13bd091837

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: 9444a6d1acec43a0f9a22eded8329c959158a2c86ef419d628a9d7daaf25f529

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

d3c2bf66783643f6be3431d32adb11ac

Upload date/time

2026-09-07 12:14:01

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