Htrc T240 Duo Firmware Update [patched]

. Updates are typically performed at the factory level; a unit purchased in 2024 may have slightly different menu navigation or calibration stability than one from 2021, but these are not user-upgradable. Recommended Safety & Maintenance

: Improved calibration logic provides tighter cell voltage monitoring. Htrc T240 Duo Firmware Update

: Optimized fan control and cooling logic during high-current charging cycles. Htrc T240 Duo Firmware Update

to a Windows PC using a high-quality USB-C cable via the port on the side of the charger. Htrc T240 Duo Firmware Update