CHESTER Firmware

hio-chester-scale:v4.0.0

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

Download HEX file

SHA256 checksum: effd30f82fa3863f127044df1299f401a7af91a05a7cd7d41a0ca1981cdab2e0

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: e4291dd6622aa9a3f76810518048fb5fb8e630838848ab3a927a16b9d2c64a8b

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

e30ae54e3d00439a92bea441df62993a

Upload date/time

2026-08-10 10:06:37

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