CHESTER Firmware

hio-chester-current: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: d5e679a4118aac2a013663b11e300dc2afbf395bc8d13ba9e3949878d96ab0c4

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: 8223cf0a4fbfc0bc8890f914e40c4cd9632446475c6b9475f4a0ce8ef97c1c54

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

98f42b431dfb4ba681abfea1958f0ef9

Upload date/time

2026-09-07 12:14:19

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