CHESTER Firmware

hio-chester-push-fm: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: 7f3cbeb1a96069d77c6602f9f350c39c54ec40a610b28730a121d954ced39832

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: f84ac045b7d2d44d33a17a1f9bd0eab60be91a8a3e3dd066dedea39510d6474e

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

29035a09ed324c88b71bddda2f13efe7

Upload date/time

2026-06-19 17:31:07

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