Open your browser and type 192.168.1.1 . Navigate to Tools: Go to System Tools > Software Upgrade .

: The hardware supports up to 6000V protection, but the firmware manages the smart recovery and surge logging. Smart Bandwidth Control

: Random “firmware download” sites that bundle adware or malware. Always verify SHA-256 checksums if available.

: Click Browse or Choose File , select the firmware you downloaded, and click Upgrade .