CHESTER Firmware

hio-chester-serial-rs232: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: c5e5de31c9f7bfb9d8045f64a8567dae8de058a0c7275e2a9f92ef200e78c7cf

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: 54ce738f50a1171bb70b12cd7a83b0deade3a644aec35dbc2a81a9f9dca4e4b5

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

8be3907b12b5445b847fa03cb2970d6d

Upload date/time

2026-09-07 12:14:46

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