K8204w Firmware Exclusive -

The system will auto-restart. Do not power off during the 2–5 minute process. 🔑 Default Login Credentials If the firmware reset prompts for a password: Upgrade file for NVR_K8204-W - Zosi Support

If your system is currently working perfectly, it is often recommended not to update, as custom or "exclusive" firmware can sometimes disable features meant for specific regions. k8204w firmware exclusive