CHESTER Firmware

hio-chester-clime-radon: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: fd996cca18a7c4561f5c5bae88b35c86bfa5efedf159cc3c9c8824c9e713e524

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: 7f51d7103a2f5f75124703b06ff89844c11735d1fdb54fd42e8b8979d687886b

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

bb0453d7f90049b486baf07abe8e59e8

Upload date/time

2026-06-19 17:31:17

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