CHESTER Firmware

hio-chester-serial-rs232:v4.0.0

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

Download HEX file

SHA256 checksum: a7147cdfa4d1df6b37a03a65ae16eb5eba6619a4c93c7cfc66a72a96019864bf

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: 54c337adc38109b7f30179f0bd675eab27af740c109a8231c7596682585c8bd3

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

e8b8facaea3941629c3d254804b429e1

Upload date/time

2026-08-10 10:06:12

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