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Firmware

DH_IPC-PSD8XXX-Nova_EngSpnFrn_N_Stream3_V2.622.0000000.1.R.190822.bin

Dahua firmware released Aug 22, 2019. May work with 9 devices, including IPC-PFW81602P-H-A360-E9-PRO, IPC-PFW81639-H-A180-E5, IPC-PFW81639-H-A360-E9.

Released
Aug 22, 2019
Version
V2.622.0000000.1.R
Size
33.6 MB
Hardware
9 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a9c527fe84cb4cd323cdc5facb3e1419
SHA-256
4a2cc014b868c91016907c1c0ae55e459433fc7b522a346c3688513e4e8858e7

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (9 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 9 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, 9 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-svn6419
Flash
528.0 MB
Image dates
Aug 22, 2019
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 21 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-08-22
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-08-22
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2019-08-22
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2019-08-22
Kernel0xd000000x12000005.0 MBkernel.img—2019-08-22
romfs(ro)0x12000000x2d0000027.0 MBromfs-x.squashfs.imgsquashfs2019-08-22
web(ro)0x2d000000x35000008.0 MBweb-x.squashfs.imgsquashfs2019-08-22
ext0x35000000x410000012.0 MBnot writtenubi—
backpart0x41000000x42000001.0 MBnot written——
backcustom0x42000000x45800003.5 MBnot written——
backproduct0x45800000x49000003.5 MBnot written——
backkernel0x49000000x4e000005.0 MBnot written——
backromfs0x4e000000x690000027.0 MBnot written——
backweb0x69000000x71000008.0 MBnot written——
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7b000005.0 MBnot writtenubi—
backup0x7b000000x80000005.0 MBnot writtenubi—
fpga0x200000000x2100000016.0 MBnot written——

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