Power on the TV; it should automatically detect the update file and begin the installation process .
The easiest way to update is through the TV's menu, provided it is connected to the internet: Open the menu using your remote. Navigate to Device Preferences > About > System Update . Download TCL L32B2620S Software rar
: Extract the downloaded .rar file. You should typically see a file named Update.bin or similar . Power on the TV; it should automatically detect