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avh4000 NEX 1.11 firmware update failed


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This is what happen to mine 4000NEX

I currently  have 1.08 firmware on the unit n when i try to update to 1.11 by SD memory, everything seem OK until I hit "START" on the screen.

nothing shows up but the unit reboot and shows "software error" n just brick my unit.

i have try to disconnect battery power or hit reset, but nothing work.

plz help me if you know how to get this fix!

i am so regretted for what i did. should never update firmware when isn't necessary.

post-22233-0-10623700-1455295459_thumb.jpg

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  • 3 weeks later...

This exact same thing just happened to me with my AVIC 8000NEX, exactly as Franky described in his first post. I made it through the update prep and all just fine and when I hit "start" the head unit rebooted and gives the same "software error" message.

 

I followed the instructions on Pioneers site precisely. I was using a USB stick, on USB port 1, fresh format, FAT32, bluetooth turned off and audio turned off all per Pioneers instructions.

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  • 8 months later...

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