The HTP076 package usually includes either the VSX-330-K or VSX-529-K . Look at the bottom sticker.

: Recent patches address common "slow response" issues and Bluetooth connectivity bugs that some early users reported. Performance Impact Pioneer Support

Firmware updates act as digital tune-ups for modern audio-visual equipment. For the Pioneer HTP-076 (which features the VSX-326 AV receiver core), keeping the software up to date directly impacts daily performance and device compatibility. 1. HDMI eARC and Passthrough Stability

The update fails at 55%. Solution: This is unique to the VSX-529 model. You must disconnect all HDMI inputs except the one to the TV. The update conflicts with EDID data from multiple sources.

If you encounter hiccups during your HTP-076 update, consider these common troubleshooting steps:

Check your current version by pressing "Setup" on your remote, navigating to "System Setup," and selecting "Software Update."