Htrc T240 Duo Firmware Update Better New • Plus

HTRC T240 Duo is a versatile 150W AC/240W DC dual-channel charger known for its 3.2-inch color touchscreen and ability to charge two different battery types simultaneously. While the hardware is highly capable, staying current with firmware is essential for both performance and safety. tps-racing.com The "Why": Why Update Your Firmware?

• Do NOT use a Mac for the update (USB-serial drivers often fail). Use Windows 10/11.
• Do NOT interrupt power during the 60-second flash process. This will brick the charger.
• Check your hardware revision: Open the charger. If your mainboard has a black sticker "V2.1", you need a different file than the "V1.3" board. Opening does not void warranty for firmware issues, but be careful.

One drone racer reported: “Before the update, my T240 would always terminate storage charge about 0.02V per cell too low. After the update, six packs in parallel all hit exactly 3.85V. That’s an extra minute of flight time per pack after a month of storage.” htrc t240 duo firmware update better new

Method 1: Windows PC (via USB-C)

You can update your charger using a Windows PC or an SD card, depending on your specific hardware revision. HTRC T240 Duo is a versatile 150W AC/240W

1. Checking the official HTC support website.
2. Looking into tech forums or communities where users discuss their experiences with similar devices.

• Balancing starts within 0.03V/cell.
• Final voltage is 4.20V ±0.01V (or 4.35V for LiHV).

The stock factory firmware is functional, but the latest updates (post-2023) fix critical issues: Do NOT use a Mac for the update