CHESTER Firmware

hio-chester-wmbus: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: 69c039554b142444cb38ad1755e4d684f6741b03dfdffda0d908e2fd2aa2795b

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: dc1c2eb9ef3b5a7e899dbd3799e02973a2e2f506d1406e182e23bc5657f71207

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

e11c53c8a03540a78cce2bd7deaaff23

Upload date/time

2025-07-14 14:44:33

Commit revision

97b2382e84bdd90d62da5aa7e079f12225bc9e29