Installing the wrong region’s firmware will (wrong region code lock) and may break FM radio tuner steps (50 kHz vs 100 kHz). Always verify region via the sticker near the AC power inlet.
To minimize risks, make sure to:
You can update your device either via the internet (if connected to Wi-Fi) or using a USB stick. Method 1: Online Update (Recommended) Connect your BDS 570 to your wireless network through Settings > Network > Wireless Navigate to the icon (gear symbol) on the home screen. and select System Upgrade i--- Harman Kardon Bds 570 Firmware Update Download
: Plug the stick into the front panel. Press the Home button on your remote. Installing the wrong region’s firmware will (wrong region
After a successful firmware update, always perform a to clear old NVRAM settings that could conflict with new code. Method 1: Online Update (Recommended) Connect your BDS
Even after a successful update, reset to clear old config:
The system reads upgrade packages from either a formatted USB thumb drive or a burned data CD-R. Method A: USB Drive Setup (Recommended) Use a USB flash drive with a storage capacity . Format the drive explicitly to FAT32 using a PC or Mac. Extract your downloaded .zip software archive.