CHESTER Firmware

hio-chester-meteo-z: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: e98f8d18e5be5281b9459ea381bc77855f76f4a8a477361ef48095cff2a6d285
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: f62eaad391d837fcdf7310a3980c011bc5b7901e42a6ab91c0ce69b8477d3a1f
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:
QR link
More details on CHESTER firmware flashing can be found in the HARDWARIO Documentation.
Unique identifier
2fb09fc8efc74edebdea42d81dc2a708
Upload date/time
2026-06-19 17:30:51
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