Google Nest Doorbell (a batería)​​ 

Hi, Kevin Edwards. Thanks for your question. As long as your Nest camera or doorbell is connected to Wi-Fi and the internet, it should automatically update itself. You don't need to do anything. Nest cameras and doorbells can't be updated manually.

Checkout Update Nest products and apps for software updates: https://support.google.com/googlenest/answer/9335964?hl=en

Check compatibility with your device here: https://support.google.com/googlenest/answer/9247132?hl=en ~Maria

Hey there, J Eh. The event video history of your Nest Doorbell (battery) is deleted on a rolling basis. If you’ve set your camera to record and save specific kinds of events in its video history, your camera will detect and process any important activity that it detects, but will only save footage of events that you’ve enabled to the cloud. To know more about the Nest Doorbell (battery), feel free to contact us on our Google Nest Help page here: https://support.google.com/googlenest/gethelp

J Eh, If you have a newer camera like Nest Cam (battery) or Nest Doorbell (battery), you can get up to 3 hours of event video history without a subscription. But for most older Nest camera and doorbell models, you need a Nest Aware subscription to get event video history or 24/7 video history. https://www.verizon.com/products/google-nest-doorbell-battery/ -Natasha

Hi there, Tony! Thanks for your interest! Yes, Nest cameras have Night Vision to be able to see in the dark, which range depends on how much light there is. If there are any light sources in the area, your camera may be able to see even farther. Find out more about the technical specifications using this link: https://support.google.com/googlenest/answer/9259110

The Google Nest Doorbell has a field of view with HDR video and night vision. You can view the full specifications in the ‘Specs’ section of the page. -John

Battery life depends on usage/activity. Google lists typical battery life at 2.5 months. For a full list of battery/usage levels, consult this page: https://support.google.com/googlenest/answer/10901611#cam-life -John