: Ensure your USB stick is empty and formatted to FAT32.
: Visit the official Harman Kardon Support Page harman kardon bds 570 firmware update
: Use your remote to navigate to the Home menu (house icon), select Settings (gear icon), then go to System > Information . : Ensure your USB stick is empty and formatted to FAT32
Updating the firmware is a vital step in maintaining the performance of your 5.1-channel 3D Blu-ray receiver . Regular updates can resolve common issues like system lagging, connectivity glitches, and disc playback errors, while sometimes adding support for newer streaming protocols or file formats. Preparing for the Update Regular updates can resolve common issues like system
: A firmware update often requires a factory reset, so write down any custom speaker calibrations or network settings before starting.
: Extract the downloaded zip file and copy the folder (usually named UPG ) directly to the root of the USB drive. Initiate Update : Insert the USB into the front-panel port. Navigate to Settings > System > System Upgrade > USB .