CHESTER Firmware

hio-chester-current: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: 96f5216bf1e285fe46588f81bedd6e89e3e0363eb529472c1c3454742f079dfe

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: 826d60a945daa65e97976a3aece337422550f630dbfd756038b13c343e38c0f5

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

218eb822e7d7463b95dd8505d0b715a3

Upload date/time

2026-08-10 10:06:41

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