If you are adding newer, higher-resolution cameras to an older DVR setup, a software update is often mandatory. It ensures your DVR can decode newer video signals and maintain a seamless link with updated mobile apps like HiFocus Live or Hik-Connect (depending on your specific OEM build). Pre-Update Checklist: Avoid Bricking Your DVR
HiFocus does not have a single global website. Try these sources:
Navigate to the or Maintenance tab in the DVR menu and select USB Upgrade .
