For the TV, finding the correct firmware can be challenging because TCL uses different platform variants (e.g., Realtek, MStar, or Novatek) for the same model number.
often share links to community-maintained Telegram channels that host genuine TCL firmware archives organized by platform ID. How to Install (USB Method) Download & Prep : Obtain the firmware file (often named Update.pkg or similar). Format a USB drive to Firmware TCL L32S6500
Go to Device Preferences > About > System Update . For the TV, finding the correct firmware can
Resolves connectivity glitches with Wi-Fi or Bluetooth and patches security vulnerabilities. TCL L32S6500 Specifications For the TV
Unlike generic Android TVs, the L32S6500 requires on USB: