If the display shows * Error! -70 , the USB was not recognized or the file is in the wrong folder. * Error! -51 indicates a corrupted or incorrect file version.
A USB flash drive (formatted to FAT32 , 2GB to 32GB) and a Windows PC (Mac users may need to use Terminal to unzip correctly).
Occasionally adds or refines audio processing features. Pre-Update Checklist
Copy the unzipped file(s) and folder(s) directly to the root folder of your USB storage device. Do not place them inside a nested folder. 2. Prepare the Receiver Turn on your TV and the Pioneer HTP-076 receiver. Switch the TV input to the input connected to the receiver.
If your unit isn't connecting to the network, you can update via USB.
Scroll through the on-screen menu and select , then navigate to Firmware Update . Select Update via USB .
Note: Ensure the receiver is connected to the internet via an Ethernet cable or Wi-Fi (if using the optional wireless adapter).
Resolves intermittent audio dropouts or switching delays.
Compare this number to the latest version available on the Pioneer Support website. 2. Prepare the USB Drive
Open the extracted directory and copy .