MXT-X3969BT/XINUC Please download and print these firmware update instructions before by email through parts.pioneerelectronics.com/contact.Manuals. Enter your product name. Go. multimedia-av ACCEPTED PAYMENTS. FOLLOW PIONEER. © 2022 Pioneer Electronics Australia Pty Ltd, All Rights Reserved. Pioneer MXT-X3869BT Stereo + 6.5" and 6" x 9" Speakers Combo • MVH-X380BT In-Dash Digital Media Receiver + Check out the Pioneer MVH-X380BT User Manual Thank you for purchasing this PIONEER product. To ensure proper use, please read through this manual before using this product. It is especially. View online or download Pioneer MXT-X386BT Owner's Manual. We have 1 Pioneer MXT-X386BT manual available for free PDF download: Owner's Manual About this manual: • In the following instructions, a USB memory or USB audio player are referred to as “USB device”.