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Pioneer F940BT - Software Bricked?

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Hi all,


Well I tried updating the firmware for my Pioneer F940BT. 

I downloaded the file from the orginal pioneer website. 

I got into the update menu, and it said it was erasing in the Ucom after that it gave me an CSS Error.


I dont have a backup of my Pioneer, how can I reinstall it? 

The radio now only gives me a black screen and no reboot at all.

Unit didnt want to turn off, so I had to disconnect my car battery.


Could anyone help me?



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