CHESTER Firmware

hio-chester-control:v3.3.0

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

Download HEX file

SHA256 checksum: 0fa569fb27d8b5d5ae837ee6b8b63be310311129d091916783429a5005a72de9

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: 95d8319a51371f3af1d00eaeab35501914b65427ee42a4865c071bd745f3ccd9

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

e31b16d59fb84ccdb923aa7c28e9254b

Upload date/time

2025-07-14 14:13:31

Commit revision

97b2382e84bdd90d62da5aa7e079f12225bc9e29