is a high-performance integrated circuit (IC) developed by THine Electronics
Checking the Version: Finding the current build in the System Settings or About menu. thv55381 firmware top
The THV55381 firmware top isn't just about new features—it's about patches. In March 2025, CVE-2025-1123 was discovered in all firmware versions below v5.0.0. The vulnerability allowed stack overflow via malicious CAN bus packets. is a high-performance integrated circuit (IC) developed by
Updating or "flashing" this board is usually done via a USB recovery method rather than an over-the-air (OTA) update. Preparation CPU: Quad-Core ARM Cortex-A53 @ 1
The firmware for this board is critical for resolving common issues such as the TV being stuck on the logo, "software not starting," or general system bugs.