3 ms·

I bet it's not coming from a cold start every time.

• cyberax 3y ago
  Of course. It does an equivalent of suspend-to-RAM after a few minutes of inactivity. It then can stay in this state for at least several weeks. I'm not sure for how long, I have never left my book reader for more than two weeks. Cold reboot after updates takes about 20 seconds, like my phone. This strategy can work for cameras.
  • jimktrains2 3y ago
    Except for when it's fully off and you want to take a picture.
    • cyberax 3y ago
      So turn your camera on once when you pack your things for the flight. It can stay in sleep mode for at least a couple of weeks without draining the battery. Honestly, I don't see a problem.