Pioneer Vsx934 Firmware Update Fixed Jun 2026

: For erratic behavior post-update, put the unit in standby, wait 5 seconds, then press and hold the STANDBY/ON button on the main unit for at least 5 seconds to restart.

Firmware updates for the Pioneer VSX-934 7.2-channel network receiver primarily focus on adding support for new audio formats and improving connectivity stability. Key Fixes & Features Added Virtual Surround Technologies : A significant update enabled support for Dolby Atmos Height Virtualizer DTS Virtual:X pioneer vsx934 firmware update fixed