Today Nikon released new firmware update version 1.3 for the Coolpix P1000 camera with a single fix:
Fixed an issue in which pictures shot using Continuous H or Continuous L with 3200 or 6400 selected for ISO sensitivity in modes P, S, A, and M were recorded at ISO 1600 instead of at the value shown in the shooting display.
You can download the firmware update here.
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