CHESTER Firmware

hio-chester-current:v3.5.1

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

Download HEX file

SHA256 checksum: e62c4487c5aba5769a17371f0ff419199f95d8d012cd6f2bdd5a8f331a6a2d51

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: d32482d41b0e7216ecac1b29ab49f4e2235af7038f73d23820fb29e624fa9eb0

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

c2ac3f9d94194573b43c56f54962e672

Upload date/time

2026-02-04 10:09:44

Commit revision

50737281d86e2a407e58808bc68d14af914e05d1