V4.02.r11 Firmware Update //top\\

Older firmware versions often contain memory leaks. Over time, the NVR slows down, web interfaces become unresponsive, and the device requires frequent manual reboots. v4.02.r11 addresses these memory management issues, keeping the device running smoothly for months without intervention.

Downgrading from v4.02.r11 to any pre‑v4.02.r9 version will require a factory reset due to changes in the configuration schema. v4.02.r11 firmware update

v4.02.r11 firmware update, install v4.02.r11, v4.02.r11 release notes, firmware update guide, network stability, security patch, Wi-Fi 6 performance, VPN optimization. Older firmware versions often contain memory leaks