CHESTER Firmware

hio-chester-range-z:v3.5.0

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

Download HEX file

SHA256 checksum: 039bd3bfc01176709422664efcffbc1fcbbaa0d73f6e7dc9fda2736f66496784

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: 15fc1791f78cdcef9b45b382ee73fd10288926f6ac72ab48021cc08f82f308bf

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

fe7186e6197e48edbe8eb319fdc0b814

Upload date/time

2025-12-03 10:01:02

Commit revision

09dc1a333d8397fb1afab0f26f2540b2bdca21be