Htrc T240 Duo Firmware Update Verified Review
Ensure you have installed the Silicon Labs USBXpress Drivers often required for these chipsets.
Given the lack of a firmware fix, you must adopt strict safety protocols if you continue to use this charger:
Check the dropdown menu; the software should automatically detect a new device (e.g., USB Serial CH340 or STMicroelectronics virtual COM port).
Download the latest firmware binary (e.g., htrc_t240duo_v2.3.0.bin ) and the HTRC Firmware Update Tool (v1.5.2 or later) from the official Shenzhen Haitan Technology website.
Check the bottom corner or the "System Info" section to verify that the version number matches the file you just installed (e.g., v2.3.0). Troubleshooting Common Issues Potential Solution htrc t240 duo firmware update verified
"Someone reported that their HTRC T240 Charger caught on fire. Someone else wrote that their HTRC T240 Charger over charged their batteries. So at this point I’m wary about any HTRC charger."
| | Possible Cause | Troubleshooting Steps | | :--- | :--- | :--- | | Charger ignores "stop point" | Corrupted firmware bug; incorrect voltage cutoff being parsed by the firmware. | 1. Calibrate the voltages via the Calibration menu using a precise multimeter. 2. If calibration fails, update the firmware to a verified build. 3. Never leave batteries unattended on a charger with erratic behavior. | | Overcharging / Over-discharging | Firmware disregarding internal voltage readings. | Immediately stop using the charger. Perform a factory reset (via Settings menu), then perform a full firmware reflash if possible. | | Touchscreen unresponsive / erratic | Loose internal ribbon cable or firmware conflict. | 1. Disconnect power and try cleaning the screen. 2. If the screen is completely dead, you might need to open the unit to reseat the internal ribbon cable (this is risky and voids the warranty). | | PC Link Connection Not Detected | Inappropriate USB cable (charging-only) or outdated USB drivers. | Try a different USB port on your PC. Use a data-rated USB-C cable. Reinstall the PC Link software/drivers. |
October 2024 Category: RC Tech / LiPo Charging
Follow these instructions sequentially to complete the firmware update successfully. 1. Identify Your Hardware Revision Ensure you have installed the Silicon Labs USBXpress
: Better support for LiHV (Lithium High Voltage) batteries up to
As of , there is a reported recall for certain HTRC chargers, including the C240 and T400 models, due to fire hazards. While the
What is the displayed in your system settings menu? Share public link
This verified guide covers everything you need to know about updating your HTRC T240 Duo Go to product viewer dialog for this item. , ensuring your device remains at peak performance. Why You Should Update Your Firmware Check the bottom corner or the "System Info"
firmware is a straightforward way to improve balance charging accuracy and add support for newer battery types like LiHV. Below is a verified step-by-step guide to performing the update safely.
“We bricked it,” Aris whispered.
: Visit the Shenzhen Haitan Technology (HT-RC) Download Center to obtain the latest .bin firmware file and the "HTRC Firmware Update Tool". Connect to PC : Use a high-quality USB-C cable