sehudso Posted March 13, 2014 Report Share Posted March 13, 2014 I recently tried to update my z140BH to the new 4.6 firmware but ran into a problem. After the update was finished I cycled my ignition, screen went black and the unit never power back up. Now im getting no sign of life from the unit. I really don't know what to do at this point. Any help is apprectiated! Quote Link to post Share on other sites
sehudso Posted March 13, 2014 Author Report Share Posted March 13, 2014 I'm wondering if there is a service mode, a sequence of button presses/holds, or a way to boot from an external source. Quote Link to post Share on other sites
Alexei Navalny Posted March 13, 2014 Report Share Posted March 13, 2014 I'm wondering if there is a service mode, a sequence of button presses/holds, or a way to boot from an external source. Yes - search for TestMode. But the HU must be functional and you need to be able to insert an SD. Quote Link to post Share on other sites
LSV8Crisis Posted October 31, 2016 Report Share Posted October 31, 2016 Any way of resetting the unit? I have the same issue. Disconnected HU, battery, removed and reinstalled... nothing. Does anyone here know what to do at this point? Quote Link to post Share on other sites
LSV8Crisis Posted November 6, 2016 Report Share Posted November 6, 2016 Mine got fixed... http://www.ebay.com/itm/REPAIR-FIX-SERVICE-PIONEER-AVIC-Z140BH-AVIC-Z150BH-AVIC-Z130BT-AVIC-Z120BT-/330910590069?rmvSB=true Quote Link to post Share on other sites
Ispot Posted September 16, 2017 Report Share Posted September 16, 2017 Mine got fixed... http://www.ebay.com/itm/REPAIR-FIX-SERVICE-PIONEER-AVIC-Z140BH-AVIC-Z150BH-AVIC-Z130BT-AVIC-Z120BT-/330910590069?rmvSB=true It says this listing is no longer available. Can you post how you got this solved please. Quote Link to post Share on other sites
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