What does O flashing on my Nikon Coolpix P900 screen mean?
- SsosaclaytonSep 2, 2025
If O is flashing on your Nikon Digital Camera's shooting screen, it means the camera clock hasn't been set. Images and movies saved before the clock is set will be dated "00/00/0000 00:00" and "01/01/2015 00:00" respectively. To fix this, set the correct time and date in the Time zone and date settings in the setup menu.













