Author Topic: How to downgrade firmware?  (Read 424 times)


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How to downgrade firmware?
« on: September 21, 2018, 04:25:07 am »
Hi all -

I received a new version 1 DxO One in a sealed box today, with the version 1.x firmware. When I plugged it into my iPhone, the app installed the latest (3.2.0 ecef) - the problem is that now the camera does not want to turn on (unless reset and the SD card pulled first) and won't focus past 20cm. Prior to the firmware upgrade, it focused properly.

Does anyone know how to either force-reload the firmware or to downgrade it to a lower version so the upgrade will not be such a jump?