Press and hold down the touch screen or designated hardware override sequence (if applicable to your specific hardware revision) while inserting the micro-USB cable from the PC into the link port on the side of the T240.
Refines voltage cutoff points for volatile chemistry profiles like LiHV and LiPo.
Ensure your laptop is plugged into a wall outlet so it doesn't sleep mid-flash.
Launch the HTRC Firmware Update Tool. It should automatically recognize the charger. If it doesn't, try a different USB port. Htrc T240 Duo Firmware Update
is a popular model, users should be aware that HTRC issued a recall for the Go to product viewer dialog for this item.
Operating your dual-channel charger on outdated factory firmware poses performance risks. Manufacturers frequently release patches to address critical operating parameters.
units feature an SD card slot next to the service port for "headless" updates. Format a standard SD card to FAT32 . Press and hold down the touch screen or
Most HTRC chargers allow access to a hidden calibration menu by holding specific buttons during startup. Persistence Issues:
Optimized fan curves and thermal protection during 10A charges. Pre-Update Checklist
Operating system and firmware updates maintain hardware health. For a balance charger handling volatile Lithium Polymer (LiPo) batteries, firmware stability is safety-critical. Launch the HTRC Firmware Update Tool
What (Windows 10, 11, Mac) is your computer running?
Once complete, the software will display a "Success" or "Update Completed" message, and the charger will automatically reboot into its normal operating interface. Troubleshooting Common Update Failures