CHESTER Firmware

hio-chester-current-z:v4.0.1

Open page
For a firmware update via the J-Link USB debugger, download the HEX file:
Download HEX file
SHA256 checksum: 65878e40ce529daeec834db185af0d0aeb5fdb4a0baba46e7993cb163ae8986a
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: f93fffbd5059872dce0af106a91fed55b3c16a07621f92a9165f0e6972e7951e
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:
QR link
More details on CHESTER firmware flashing can be found in the HARDWARIO Documentation.
Unique identifier
bd7bf21e742f4172ae48378ae55a3d6a
Upload date/time
2026-09-07 12:14:22
Commit revision
Copyright © 2026 HARDWARIO a.s.