Remarks:

Do NOT install this firmware to a Camper (-C) Van model. You can check if you have a –C (–Camper) Model by checking the Firmware version; –C versions have Firmware version “8.0xxxxx” or higher. 
Make sure to download the correct firmware file for your region, the European (EU5), Russian (UR) and US (UC) version use a different update file,

Open source notice 

This Software includes open source software codes licensed under GNU General
Public License 2 and/or GNU Lesser General Public License 2.1. Detailed license notice, full license texts and
machine readable copy of the corresponding
source code are readily available on our OSS website (*) 

* For car navigation products: http://www.oss-pioneer.com/car/navi 

* For car multimedia products: http://www.oss-pioneer.com/car/multimedia 

You may obtain a complete machine-readable copy of the corresponding source code on a physical medium by
contacting customer service center and
sending model number or this product’s OSS website information. 

This offer is valid to any third party within three years after last shipment of the product. 

Costs of physical distribution will be charged. 

Disclaimer 

To the extent permitted by applicable law, and as provided in the GPL and LGPL, Pioneer and its
licensors provide and you accept the firmware
"As is" without warranty of any kind, express or implied, including but not limited to any implied
warranties of merchantability or fitness for
a particular purpose. You accept the entire risk as to the quality and performance of the firmware unless
required by applicable law, and as provided in
the GPL and LGPL, in no event will Pioneer or its licensors be liable to you or any third parties for damages of any
kind arising out of your use or
inability to use the firmware, including without limitation any direct, indirect, incidental, special, consequential, punitive
or exemplary damages, even if advised
of the possibility of such damages.