NVR-7216P16 & NVR-7432P16（Update in 29-Dec-2025）discontinue
NVR-7216P16 & NVR-7432P16
The product has been discontinued, but its firmware is still being maintained and updated.
N73XX_V8.2.4.1-20251224
8.2.4.1 is the P2P mode version, and the app used is RxCamView. The version V8.2.4.1-20251224 has fixed all known bugs. If your current version is 8.2.3, 8.2.2, or even earlier, you can all upgrade to this version.
N73XX_V8.2.4.1-20251224_uboot_upgrade : If the NVR fails to boot into the system and stays at the boot logo screen after upgrade, please download this Uboot firmware. Extract the file and save it to a USB flash drive. Insert the USB drive into the NVR’s USB port and restart the NVR. Wait approximately 10 minutes; the NVR will be upgraded to firmware version N73XX_V8.2.4.1-20251224
N73XX_V8.2.4.1_xxxxxx Update to N73XX_VC1.3.0-260721 （ neutral ）
VC21.45.1.3.6-260722 is the cloud mode version, and the app used is CybVu. If you upgrade from the 8.2.4.1 P2P version to the C1.3 cloud mode version, you need to reset the system and format the HDD after the upgrade.
N73XX_VC1.3.0-260721 _uboot_upgrade : If the NVR fails to boot into the system and stays at the boot logo screen after upgrade, please download this Uboot firmware. Extract the file and save it to a USB flash drive. Insert the USB drive into the NVR’s USB port and restart the NVR. Wait approximately 10 minutes; the NVR will be upgraded to firmware version N73XX_VC1.3.0-260721