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Firmware update for the Sony RX100m3/4/5 cameras


Sony issued a firmware update for three generation RX100 cameras:

RX100m5: Download here
RX100m4: Download here
RX100m3: Download here

Those are the improvements:

  • Improves operability with the MPK-URX100A Underwater Housing:
    1. Adds the Underwater Auto feature in the White Balance settings
    2. Adds the Flash Off mode when the Flash unit is popped-up
  • Improves the overall stability of the camera


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