: Launch the update utility on your PC. It should automatically detect the

Users should be aware that certain HTRC models, specifically the and

is critical for safe and efficient battery management. Over time, firmware updates provide essential patches for charging algorithms, bug fixes, and improved support for newer battery chemistries like LiHV.

: If your touchscreen becomes unresponsive, it may be due to a loose internal ribbon cable rather than a firmware bug.

: 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

: Improved balance charging accuracy, often within

, were subject to a major in 2024 and 2025 due to fire and burn hazards. is a different model, it is highly recommended to:

HTRC T240 Duo Firmware Update: Verified Guide & Performance Optimization Maintaining your HTRC T240 Duo

: Power on your charger and check the "System Info" section in the main menu to see your current version.