CHESTER Firmware

hio-chester-serial-rs485:v3.5.3

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

Download HEX file

SHA256 checksum: 772656f747a42b91e379f2361e0235f6e78baaf6099b1ade2c66c38bf0c4c40c

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: 260bc97757a2357fbfa6a3fd4f652d35d0f602d8e9fff866824a2a89c72606b9

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

c6727265896748139d5cef6b1f775343

Upload date/time

2026-03-05 15:03:04

Commit revision

4d7c73e904da6acdf4b1ca7069ab0d3481452b23