Are you trying to install this on a specific car head unit, or

: Used for quick adjustments via Bluetooth. Get the Audxeon App on Google Play 🛠️ Key Feature: Auto-Time Alignment

are primary sources for both hardware and technical support links. Mobile App Stores : For Bluetooth-enabled models, search for the PXE-DSP-APP or dedicated "Audxeon" tuning apps on the Google Play Store or Apple App Store. Support Communities