Firmware Update - Dmh-z5350bt

To update the firmware on your Pioneer DMH-Z5350BT Go to product viewer dialog for this item. , you will need a blank FAT32-formatted USB drive with at least

• On a PC/Mac, format a USB drive as FAT32.
• Extract the downloaded .zip file. Inside you should find a folder named DMHZ5350BT or a file like AVICZ5350.BIN or FW****.bin.
• Copy the entire folder or the .bin file to the root of the USB drive (do not rename it).

1. If not prompted automatically, navigate to: Settings > System > Firmware Update.
2. The system will scan the USB drive.
3. Select the detected firmware version.
4. Crucial Step: The head unit will prompt for confirmation. Confirm "Yes."
5. The screen will turn black or display a progress bar indicating the flashing process.
   • USB Storage Device: A USB flash drive formatted to FAT32.