Once the progress bar reaches 100%, the charger will usually reboot automatically. ✅ Step 4: Verification System Settings menu on your T240 Duo touch screen. Version Number to confirm it matches the new firmware. Calibrate the touch screen if prompted.
Users have reported occasional glitches in earlier firmware versions, such as: Htrc T240 Duo Firmware Update
This process takes approximately 3 minutes. Do not rush. Once the progress bar reaches 100%, the charger
Insert the card, then hold the POWER button for seven seconds until the screen flashes. Calibrate the touch screen if prompted
: Hobbyists typically seek updates to fix issues like voltage overcharging (e.g., LiPos ending at 4.22V instead of 4.20V) or to stabilize calibration settings that are lost when the unit is powered off.
A: If you are only charging standard LiPos in warm weather, you might be fine. However, if you plan to charge LiHVs, LiFePO4s, or use regenerative discharge, the update is mandatory.
Once the progress bar reaches 100%, the charger will usually reboot automatically. ✅ Step 4: Verification System Settings menu on your T240 Duo touch screen. Version Number to confirm it matches the new firmware. Calibrate the touch screen if prompted.
Users have reported occasional glitches in earlier firmware versions, such as:
This process takes approximately 3 minutes. Do not rush.
Insert the card, then hold the POWER button for seven seconds until the screen flashes.
: Hobbyists typically seek updates to fix issues like voltage overcharging (e.g., LiPos ending at 4.22V instead of 4.20V) or to stabilize calibration settings that are lost when the unit is powered off.
A: If you are only charging standard LiPos in warm weather, you might be fine. However, if you plan to charge LiHVs, LiFePO4s, or use regenerative discharge, the update is mandatory.