UMi London Audio Driver

rmurch

Recently, the audio on my UMI London has stopped working.  I have an early model (ROM 3.01) and noticed this after updating the ROM to a later version (3.02, I think).  The headphones continued to work and, for a while, if I wiggled the headphone jack while plugged in, I did get some sound from the speakers.  It mostly, did not work but sometimes, after running the Music app, the speakers would work for a while.  I thought it might be a bad driver so I reinstalled the full 3.01 ROM (using FlashTool) and after that, I can't get any sound at all from the speakers. The headphones continue to work fine (although they do seem a bit low in volume).

Is it possible that this is a driver problem?  If so, is there as good resource to get all the original device drivers for the early London models (I bought mine on-line in late 2016) and appropriate instructions for replacing them?  I can also do a complete O/S reinstall as along as it includes the original drivers.

In a possibly related issue, I did notice that the GPS quit working about the same time.  Could be a device failure, a solder joint failure or a driver failure.  All other apps appear to work fine.

Thoughts??

Many thanks.

- Ron Murch -