Htrc T240 Duo Firmware Update -
Once the tool displays "Update Successful," disconnect the USB cable.
The HTRC T240 Duo is a dual-channel AC/DC LiPo battery charger. Firmware updates for this device are by the manufacturer (HTRC) via a public, streamlined process. Unlike major brands (e.g., iCharger, SkyRC), HTRC typically does not provide a user-friendly updater tool. Most available "firmware updates" are community-sourced, derived from compatible hardware platforms (often the Juno or ISDT lineage), and carry a high risk of bricking the device .
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: Launch the HTRC Firmware Update Tool on your PC. It should automatically detect your charger's current version. Install the Update : Htrc T240 Duo Firmware Update
The charger is praised for its user-friendly touchscreen interface, compact plastic shell, and for providing great value for money.
Do not skip this section. A failed firmware update can brick your charger, turning a $70 device into a doorstop.
. Updates are typically performed at the factory level; a unit purchased in 2024 may have slightly different menu navigation or calibration stability than one from 2021, but these are not user-upgradable. Recommended Safety & Maintenance Once the tool displays "Update Successful," disconnect the
If you are running v1.0.5 or v1.0.7, you should update to v1.1.0 today.
Run a low-current "Storage Charge" or "Discharge" cycle on a safe battery first to ensure the sensors and cooling fans trigger correctly. Troubleshooting Common Update Failures
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or update file is provided by HTRC support, the process generally follows these steps: Driver Installation:
The is a popular dual-channel touchscreen charger known for its capability to charge two different battery types simultaneously . As with many sophisticated hobbyist electronics, keeping the charger running with the latest firmware ensures optimal performance, expanded battery support, and bug fixes.
Click "Update." The progress bar will take about 45–90 seconds. CRITICAL: Do not unplug the cable or turn off your PC during this time.
do not use random files from forums. Instead, email HTRC at: support@htrc-europe.com or message their AliExpress store with your current firmware version shown on the charger’s startup screen.
Click or Load File and select the downloaded .bin or .hex firmware file.