Patched — Htrc T240 Duo Firmware Update

| Risk | Severity | Likelihood | |------|----------|------------| | Bricking the charger (non-bootable) | High | Medium-High | | Loss of calibration data | High | Medium | | Incompatible firmware (wrong MCU variant) | Critical | Low-Medium | | Voided warranty | Medium | High (if detected) |

Perform a "Factory Reset" in the charger settings menu to calibrate the new firmware. Htrc T240 Duo Firmware Update

These reports highlight a critical point: while the device is advertised as supporting firmware upgrades, users have reported significant difficulty in actually finding or receiving a working update. A well-publicized, stable firmware update could resolve these critical safety and usability issues. Inside the update tool, select the correct corresponding

Inside the update tool, select the correct corresponding to your charger (check Windows Device Manager if unsure). Inside the update tool

Launch the HTRC Flashing Tool executable application as an Administrator (Right-click -> ).