Deleting a group leaves its cameras in place, ungrouped. The poll interval on a group overrides the global one for its cameras; members of the group can change it.
These are server-wide and only an administrator can change them. The poll interval for your own groups is in the Groups dialog.
Each camera is stopped, the package uploaded, the app started, then the new version is verified. Settings and registration on the camera are kept. Cameras are upgraded a few at a time (see Settings).
A new user gets a one-time password, shown here once. They choose their own at first sign-in.
A non-administrator sees only the groups assigned to them, and may change the poll interval of those groups. Adding, editing and deleting cameras, upgrades and reboots stay with administrators.
Each camera restarts on its current firmware and is unreachable for a minute or two; recording stops until it is back and the agent's queued uploads resume then. The fleet server waits for the camera to go down and come back with a new boot id, then for the agent to report Running. Cameras are rebooted a few at a time (Settings → Cameras upgraded at once); a camera mid-upgrade or mid-reboot is refused.
