CHESTER Firmware

hio-chester-range-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: aee835e61970681598da6a2cc31f2afec2a7ed113896f4f23d2ea4d00a8ef68e

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: c289aa3b8d206d76e8494d036708f940f3cc4c2a92383635b1955ba31aa3bfc3

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

b587c2ce0d9843908559c00a3a60ba70

Upload date/time

2026-06-19 17:31:20

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