Use this method if your TV cannot connect to the internet or if the Panasonic Support Site lists a newer version than what your TV currently displays.
As of this writing, the TH-32ES480DX is often a non-Android Smart TV (Panasonic’s own Firewall or my Home Screen 2.0/3.0). Some versions may require an update via USB only.
: Do not turn off the TV while the status bar is moving. The TV will typically restart once or twice automatically during the process. 3. Update Method B: Manual USB Download Download Information of TV | TV | Digital AV | Support