CHESTER Firmware

hio-chester-current:v3.5.5

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

Download HEX file

SHA256 checksum: 8bbb72aeb8f42e621adb1760cb3d9bfc5c8f7816dc4810875fefca1a919b595c

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: 25baebc2d949cfe790bd0cc5f44cc2789ae3a9c711b2d14fe11e95355086e424

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

4de70ef61ef144e5aa6b9c583f7dfd1e

Upload date/time

2026-06-19 17:31:01

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