Description
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
About Freeware
This Firmware title is licensed as FREEWARE. This means it is completely Free to use and can be copied and distributed freely as long as the following conditions are met:
- The source files on the original media cannot be changed in any way and must be distributed in full including any soft documentation.
- The freeware 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 freeware 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.