Firmware Update — Htrc T240 Duo

The HTRC T240 Duo firmware update (v2.3.0) enhances balancing accuracy, adds LiHV battery support, and improves stability via a USB-C connection to a PC. The update process involves downloading the firmware from the official site and using the HTRC Update Tool or SD card method to flash the charger, which takes roughly 45–90 seconds. Note that the similar HTRC C240 model is subject to a fire hazard recall, making safe charging practices essential, according to the CPSC . htrc t240 duo firmware update - AliExpress

  • Inside, you should find:

    Step 2: Prepare the Charger

    1. Download and prepare the firmware update file:

      While a formal firmware update process is rarely supported for this model, the following technical details are critical for users investigating its software or operational integrity: Fixed Software Design HTRC T240 DUO Htrc T240 Duo Firmware Update