Htrc T240 Duo Firmware Update -

: The first step is to visit the official HTRC website and look for a section related to firmware updates or support for the T240 Duo model. Manufacturers usually provide the latest firmware versions along with instructions on how to update the device.

: Once the transfer is complete, disconnect and restart the charger to verify that the new version number displays. Common Troubleshooting Htrc T240 Duo Firmware Update