Firmware Tcl L43s6500 Jun 2026

: Scroll down and select Device Preferences . About : Select About . System Update : Choose System Update .

Release the button once the "Software Upgrading" screen appears. Firmware TCL L43S6500

| Problem | Solution via Firmware Update | |--------|------------------------------| | TV keeps restarting (boot loop) | Clean install of bootloader and OS image | | Wi-Fi disconnects every 10 minutes | Updated wireless driver module | | HDMI ARC not working with soundbar | Fixed CEC handshake protocol | | YouTube HDR looks gray/white-washed | Updated color mapping tables (EDID) | | Google Assistant won’t hear "Hey Google" | New microphone processing algorithm | | Remote buttons unresponsive (IR works, BT fails) | Bluetooth stack update | | Apps freeze after watching for 1 hour | Memory leak patch in Android TV OS | : Scroll down and select Device Preferences