If an update is found, follow the prompts to download and install it. The TV will restart automatically. Method 2: Local Update (via USB)
If the TV is laggy or failing to find OTA updates, users often find "better" results by manually flashing official firmware via USB. 18;write_to_target_document7;default0;1e1; firmware tcl l40s6500 better
:
18;write_to_target_document1a;_8D7uabuBPYfDkPIPqKiO8Qg_20;657; You can find stock firmware for the 0;5ed;0;ab8; on databases like HardReset.info 0;9af;. If an update is found, follow the prompts