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Firmware

General_IPC-PFW8XXX-Nova_Eng_N_Stream3_V2.622.0000000.5.R.210922.bin

ENS Security firmware released Sep 22, 2021. May work with 15 devices, including IPC-PDBW8801-H-A180-E4, IPC-PDBW8802-A180-E4, IPC-PDBW8808-A180-E4.

Released
Sep 22, 2021
Version
V2.622.0000000.5.R
Size
26.3 MB
Hardware
15 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2118396bea0a813b424dbe86480f9217
SHA-256
892a08248ea806c603a5dab106ba9fc7b884ff51858be813c3394316dff68a78

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (15 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 15 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 15 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

SoC
HiSilicon Hi3519
Architecture
arm
OEM build
General
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn5163
Flash
1.0 GB
Image dates
Sep 22, 2021
Security
Signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 15 partitions, 7 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-09-22
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-09-22
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2021-09-22
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2021-09-22
Kernel0xd000000x12000005.0 MBkernel.img—2021-09-22
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2021-09-22
romfs(ro)0x1a000000x320000024.0 MBromfs-x.squashfs.imgsquashfs2021-09-22
ext(ro)0x32000000x430000017.0 MBnot writtensquashfs—
syslog0x70000000x74000004.0 MBnot writtenubi—
config0x74000000x7a000006.0 MBnot writtenubi—
backup0x7a000000x80000006.0 MBnot writtenubi—
fpga0x200000000x28000000128.0 MBnot written——
mcu0x400000000x4100000016.0 MBnot written——

Other files for much of the same hardware, from any vendor.