Ensure your vehicle has a steady power supply (keep the engine running). 📥 Step 1: Downloading the Firmware Visit the official XZENT Support website. Navigate to the Software Updates section. Locate the X-422 model. Download the latest ZIP file package.
turn off the ignition or remove the USB during this time. 🔄 Step 3: Post-Update Reset xzent x-422 software update
If the progress bar stops for over 20 minutes, contact XZENT support; do not force a restart unless instructed. Ensure your vehicle has a steady power supply
Note: This will erase your saved radio stations and Bluetooth pairings. ⚠️ Important Safety Tips contact XZENT support