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need help resetting avic z140bh.

By hooligans · Mar 23, 2014in Problems/Troubleshooting💬 9 posts👁️ 8,410 views
Posted Mar 23, 2014 · 15:06 UTC#1

I attempted to update my nav software on my avic z140bh. I followed the instructions to a tee up to the point where i had to select "System uCom Write" i inadvertently pressed System uCom all Write. When i attempted to stop this it continued to write. Eventually i got an error message. I tried to remove sd but was unable to open screen. I removed battery cable and then reconnected but to no avail. Then the unit went black. I have not been able to revive it. I just checked fuse at rear of unit; it is o.k. Any and all suggestions welcome re: unbricking or removal of sd card. Thanks

Edited Mar 23, 2014 by hooligans
Posted Mar 24, 2014 · 14:34 UTC#2

I had a bit of trouble opening the screen when I did my update.   Did you try holding the open button continuously as the unit reboots?

Posted Apr 02, 2014 · 21:37 UTC#3

Do you have any updates on this?

Posted Feb 22, 2015 · 22:01 UTC#4

Any pdates on this? Mine is bricked after update as well.

Posted Mar 07, 2015 · 18:50 UTC#5

Out with the old... Couldn't find any answers or get anything to work so I pulled the Pioneer and went with a new unit. I'll keep the Pioneer around for a little while to see if I can come up with anything, if I can't then to the trash it goes.

 

Jason

Posted Oct 31, 2016 · 05:51 UTC#6

I'm looking for an answer to this issue as well.  Anyone...?

Posted Oct 31, 2016 · 12:57 UTC#7

I'm looking for an answer to this issue as well.  Anyone...?

No need to spam this all over the place. Not going to get an answer any faster.