There are two ways to update this model: Automatic Over-the-Air (OTA) and Manual USB update.
Fixes unexpected restarts when using third-party remotes or certain set-top boxes. firmware change update on sony kdl50w800c hot
Note: The KDL-50W800C is an older model. Ensure you are checking the official Sony support site to confirm if the latest update you are trying to install is newer than your current version. There are two ways to update this model: