Connect the Mini USB cable to the port on the side of the HTRC T240. Plug the other end into your computer. Power on the charger. Step D: Flash the Firmware Open the firmware update software. Select the correct COM port corresponding to your charger. Click "Open" or "Connect" to establish a connection.

Click or Load File and select the downloaded .bin or .hex firmware file.

up to date ensures you have the latest safety features and bug fixes for your charging sessions. While the process is designed to be straightforward, finding the right software can sometimes be a challenge. Why Update Your Firmware? Firmware updates for the T240 Duo typically address: Stability Improvements : Fixing "annoying bugs" reported by the RC community. Safety Protocols

Gather your Mini-USB cable, download the latest firmware, and follow the steps above. Your batteries will thank you.