Use APKPure App
Get Definitive Utility old version APK for Android
Update firmware of your W-series speakers and Control/Optimize your W Adapt/Amp.
The Definitive Technology Utility App provides extended functionality for your Definitive Technology Wireless Collection products including over-the-air MCU firmware updates. Make sure your product always remains up-to-date by using this App to download and install new firmware to your device.
The Utility App also allows you switch input sources and volume of your W Adapt and W Amp. You can also send your W Amp optimized DSP parameters, making sure you are getting the best sound for whatever speakers you have connected!