Go to: (Keep Network settings if you are remote; otherwise, uncheck).
However, here’s a covering what you need to know for downloading and safely applying H.264/H.265 firmware for that version. V4.03.r11 H.264 H.265 Dvr Nvr Firmware Download -HOT
Seamlessly handles both H.264 and the more efficient H.265 (HEVC) streams, which can reduce storage usage by up to 50%. Go to: (Keep Network settings if you are