CHESTER Firmware

hio-chester-scale:v4.0.1

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

Download HEX file

SHA256 checksum: 0446fc51e825af1679856375d1298e092ed20774cdac789f14c59dc998d0a61b

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: 503b3ff85113af19b282e5fe889773efff1d777033a577b9a5f1296fe666a175

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

bd797484aa61413b82c3cbd041339d48

Upload date/time

2026-09-07 12:13:45

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