: Ensure you are using a high-quality mini-USB or micro-USB data cable (not just a charging cable) to connect to your PC. Check Device Manager

charger. While the charger features a USB port, users frequently report that it is not recognized by computers and that the manufacturer does not provide any official update software or files. More importantly, it is recommended that you stop using this device immediately due to serious safety concerns. Critical Safety Recall April 2026

Investigation into HTRC's support infrastructure reveals that they do not maintain a firmware repository for this specific device. Unlike major tech brands (Apple, Sony, DJI), budget audio hardware manufacturers rarely release user-installable firmware updates because:

Follow these steps to ensure a successful update using a Windows PC:

is widely used, its sibling model, the , was subject to a major recall in 2024 due to fire risks. Always monitor your charging sessions and ensure your firmware is up to date to benefit from the latest safety algorithms.