CHESTER Firmware

hio-chester-current: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: 3c2160df75648b8fb38bf314970b86f25cc85aac75effaa1154043be709a104b

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: c8ca1402ad5d40d9e6d785be0bd0f76b45d1e53f8cccfff08e9588545ddc2e00

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

ea947acaf2774bc084de44b66b8aa1b6

Upload date/time

2025-07-14 14:15:18

Commit revision

97b2382e84bdd90d62da5aa7e079f12225bc9e29