How to Perform a Software Update on TCL TVs featuring Google TV
: Many versions of the L40S6500 are non-Android (basic Linux-based smart TV) or may be a dumb TV (no smart features). Confirming your TV’s exact board version and current software version is critical before updating. firmware tcl l40s6500 better
: If the TV says it's up to date but still feels slow, you may need a manual "img" flash. How to Perform a Software Update on TCL
: Newer firmware includes the latest security patches to protect your device and data from vulnerabilities. firmware tcl l40s6500 better