MisterBLC

FYI for folks who may have a similar issue...I totally disassembled my head unit and there was no replaceable SD card or other reset mechanism that I could find.   I think short of having someone at Pioneer reset it mine may be bricked.

Hello folks, new to this forum but this seems like the place to get help with my DMH-W4660NEX headunit.  I recently updated the firmware and after still having issues with connections to android auto on my phone, I did a factory reset of the settings on the device via the menu interface.  However, after this the device has entered a boot loop where it flashes a loading screen, the screen goes blank and then the headunit restarts.  No error messages are ever shown.  Do folks have suggestions on steps on how to resurrect the headunit?  I have seen for other headunit models that folks are replacing corrupted SD cards...is this possible with this headunit?  Any help and advice would be very helpful!

Thanks in advance,

Brian