But mine did not detect the cell count differences, and I FK up and assumed it did until I saw the pack puffing. Preston Jackson HTRC 240 Dual Charger Recall Thoughts
Use a USB-C cable to connect the charger's "PC Link" port to your Windows PC. Htrc T240 Duo Firmware Update
If you decide to proceed, you will need: But mine did not detect the cell count
: Launch the HTRC Firmware Update Tool on your PC. It should automatically detect your charger's current version. Install the Update : always follow official instructions. Inside
Note: The exact method depends on the specific HTRC model and firmware distribution; always follow official instructions.
Inside, you should find:
Always use a high-quality USB cable known for handling data transfers, not just charging.