T24-HK-S Firmware Update Version: 1.04
- The source files on the original media cannot be changed in any way and must be distributed in full including any soft documentation.
- The software must not be packaged as an end user application. It must only be used as a configuration tool.
- There must be no charge for the software itself, although a charge may be made for duplication and/or media.
- Component software parts may not be used in third party applications without prior consent from the software author.
Latest Firmware Version
Version: 1.04
Release Date: 15 May 2025
Toolkit Requirement: T24-HK-S Toolkit v1.4.0 or later
New in v1.04
Enhanced power-on wake function – now supports waking a single transmitter
New Keep Awake parameter added
New Power-Off Sleep parameter added
Tidied handling of sleep/wake commands
Bug fix: flashing action now remains active on the detail view
Firmware Version History
v1.03 – 23 April 2025
Bug fix: resolved issue with setting units via the handheld menu system
v1.02 – 25 March 2025
Improved sleep/wake packet handling
System optimisations for better performance
v1.01 – 18 March 2025
Bug fix: alarm source now correctly applied in defined mode
v1.00 – 13 March 2025
Initial release
How to Update Your T24-HK-S
What you need:
T24-HK-S Toolkit (v1.4.0 or later)
USB programming cable
Windows PC
Steps:
Download and unzip the firmware file.
Open the T24-HK-S Toolkit and connect your handheld.
Navigate to Firmware Update in the Toolkit.
Follow the on-screen instructions to complete the update.
Download T24-HK-S Toolkit
Further information can be found in the T24 User Manual
Support & FAQ
Will my device lose calibration or settings?
No – all calibration, pairing, and alarm settings are preserved during the update.
Need assistance?
Email support@mantracourt.com or call +44 (0)1395 232020.
Firmware Update Notifications
Be the first to know when new firmware is released.
Sign up for update alerts
