There are two chips inside of each Definitive Technology Play-Fi product that can be updated, Caprica and MCU. Caprica is the network chip, and is periodically updated by the DTS Play-Fi app, every time DTS drops a new version. As of October 2022 the DTS Play-Fi app is available in both Android Play Store and iOS App Store. Do not use the Definitive Technology or Polk Audio Play-Fi apps, they are obsolete and are not inline with Play-Fi's most current network protocols.
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