Originally Posted by bmmarly
Didn't know that.....where did you locate the firmware file?
DVD Receiver with 6.2" Display, Bluetooth®, Siri® Eyes Free, SiriusXM-Ready™, Spotify®, and AppRadio One™
This firmware update is only for the following Pioneer In-dash DVD Receiver models sold in the United States and Canada:
AVH-X1800S, AVH-X2800BS, AVH-X3800BHS, AVH-X4800BS, AVHX5800BHS, AVH-X6800DVD, and AVH-X7800BT.
2016 2-DIN DVD Receivers Firmware v8.22 (AVH-X2800DS) January 24, 2018