CHESTER Firmware

hio-chester-meteo-m:v3.5.5

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

Download HEX file

SHA256 checksum: a2a901561deeb810a84773268c014de36271b19a7a80f5cc1b78884a0b7060d2

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: 66c9b571e3775b9c725b42e2bcdb0a655b342779f28624974003e7e6eda6353a

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

641fd76d3ee6404081669bf5548a4062

Upload date/time

2026-06-19 17:30:54

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