The role in practice
A similar product name is not enough to choose a file. Camera, NVR and app integration can have different versions and dependencies.
Firmware maintenance is responsible when the reason, compatibility and fallback route are known.

A similar product name is not enough to choose a file. Camera, NVR and app integration can have different versions and dependencies.
Inventory devices, current versions, and the reason for the update. Read the manufacturer documentation for the exact model and assess whether a malfunction or risk is actually being affected.
Plan a maintenance window, make configuration available, and work in phases if possible. Stop when behavior deviates instead of continuing with the rest of the system.
After the test, record the time, app, user roles, and important connections. Record the version, date, and result in the management documentation.
Not without model and compatibility control.
Save settings and recovery information before making a change.