CHESTER Firmware

hio-chester-current-z:v3.3.0

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

Download HEX file

SHA256 checksum: fe212c22823bcea9ab206012dfa90ea0264f70d186c8a47869ab222bab9ad67b

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: 5503633a6a207bc14b3789776f8b6d27f9176db5b7799e75c49262b9c9843df0

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

cf5daced77324499bd66ff751bdb5a21

Upload date/time

2025-07-14 14:16:24

Commit revision

97b2382e84bdd90d62da5aa7e079f12225bc9e29