Dahua Firmware Finder

Firmware

General_CDMS8XXX_Eng_P_V4.006.0000001.0.R.230407.zip

Dahua firmware released Apr 18, 2023. May work with 2 devices, including CDMS8113-C, CDMS8113-C.1.

Released: Apr 18, 2023
Version: V4.006.0000001.0.R
Size: 393.7 MB
Hardware: 2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 3789ce194ac28c016ac841163ebccf97
SHA-256: 4d08c0dc608de45d928d6dbf916763d810d7a480588a16e0c15ef6d08b977ac4

Where it's published

Available from
Dahua
Dahua Download Center
Current
Sold as
- DAE-CDMS8113-GFW
V4.006.0000001.0.R · Listed date Apr 18, 2023
Vendor link (materialfile.dahuasecurity.com)

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices).

Where these IDs come from

Install.lua in algorithm_cut.bin: the installer script's board checks, 2 IDs
Install.lua in General_CDMS8XXX_Eng_P_V4.006.0000001.0.R.230407.bin: the installer script's board checks, 2 IDs
Install.lua in packshop_cut.bin: the installer script's board checks, 2 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 4 firmware images.

Firmware image

SoC: Novatek: one of NT98529, NT98528
Architecture: arm
Kernel: Linux 4.19.91
Bootloader: U-Boot 2019.04-svn54227
Image dates: Apr 7, 2023
Security: Signed, not encrypted

Flash layout: 10 partitions, 10 written by this firmware

From the image headers (only partitions this firmware writes).

Partition	Start	End	Size	Image	Filesystem	Built
fdt	0xa0040000	0xa0080000	256.0 KB	fdt.bin.img	—	2023-04-07
u-boot	0xa00c0000	0xa0200000	1.3 MB	u-boot.bin.img	—	2023-04-07
hwid	0xa0800000	0xa0a00000	2.0 MB	hwid-x.squashfs.img	cramfs	2023-04-07
uImage	0xa0f00000	0xa1e00000	15.0 MB	uImage.img	—	2023-04-07
romfs	0xa1e00000	0xa3700000	25.0 MB	romfs-x.squashfs.img	squashfs	2023-04-07
userfs	0xa3700000	0xa5f00000	40.0 MB	userfs-x.squashfs.img	squashfs	2023-04-07
web	0xa5f00000	0xa7300000	20.0 MB	web-x.squashfs.img	squashfs	2023-04-07
custom	0xa7300000	0xa7800000	5.0 MB	custom-x.squashfs.img	squashfs	2023-04-07
logo	0xa7800000	0xa7b00000	3.0 MB	logo-x.squashfs.img	squashfs	2023-04-07
algorithm	0xa7b00000	0xadf00000	100.0 MB	algorithm-x.squashfs.img	squashfs	2023-04-07

algorithm_cut.bin

SoC: Novatek NT98528
Architecture: arm
Flash: 425.0 MB
Image dates: Apr 7, 2023
Security: Signed, not encrypted

Flash layout: 13 partitions, 1 written by this firmware

From the recorder's Install.lua partition table.

Partition	Start	End	Size	Image	Filesystem	Built
fdt	0x40000	0x80000	256.0 KB	not written	—	—
fdt_bak	0x80000	0xc0000	256.0 KB	not written	—	—
boot	0xc0000	0x200000	1.3 MB	not written	—	—
boot_bak	0x200000	0x400000	2.0 MB	not written	—	—
hwid	0x800000	0xa00000	2.0 MB	not written	—	—
uImage	0xf00000	0x1e00000	15.0 MB	not written	—	—
rootfs	0x1e00000	0x3700000	25.0 MB	not written	—	—
userfs	0x3700000	0x5f00000	40.0 MB	not written	—	—
web	0x5f00000	0x7300000	20.0 MB	not written	—	—
custom	0x7300000	0x7800000	5.0 MB	not written	—	—
logo	0x7800000	0x7b00000	3.0 MB	not written	—	—
algorithm	0x7b00000	0xdf00000	100.0 MB	algorithm-x.squashfs.img	squashfs	2023-04-07
systembackup	0xdf00000	0x1a900000	202.0 MB	not written	—	—

General_CDMS8XXX_Eng_P_V4.006.0000001.0.R.230407.bin

SoC: Novatek: one of NT98529, NT98528
Architecture: arm
Kernel: Linux 4.19.91
Bootloader: U-Boot 2019.04-svn54227
Flash: 425.0 MB
Image dates: Apr 7, 2023
Security: Signed, not encrypted

Flash layout: 13 partitions, 12 written by this firmware

From the recorder's Install.lua partition table.

Partition	Start	End	Size	Image	Filesystem	Built
fdt	0x40000	0x80000	256.0 KB	fdt.bin.img	—	2023-04-07
fdt_bak	0x80000	0xc0000	256.0 KB	fdt_bak.bin.img	—	2023-04-07
boot	0xc0000	0x200000	1.3 MB	u-boot.bin.img	—	2023-04-07
boot_bak	0x200000	0x400000	2.0 MB	u-boot_bak.bin.img	—	2023-04-07
hwid	0x800000	0xa00000	2.0 MB	hwid-x.squashfs.img	cramfs	2023-04-07
uImage	0xf00000	0x1e00000	15.0 MB	uImage.img	—	2023-04-07
rootfs	0x1e00000	0x3700000	25.0 MB	romfs-x.squashfs.img	squashfs	2023-04-07
userfs	0x3700000	0x5f00000	40.0 MB	userfs-x.squashfs.img	squashfs	2023-04-07
web	0x5f00000	0x7300000	20.0 MB	web-x.squashfs.img	squashfs	2023-04-07
custom	0x7300000	0x7800000	5.0 MB	custom-x.squashfs.img	squashfs	2023-04-07
logo	0x7800000	0x7b00000	3.0 MB	logo-x.squashfs.img	squashfs	2023-04-07
algorithm	0x7b00000	0xdf00000	100.0 MB	algorithm-x.squashfs.img	squashfs	2023-04-07
systembackup	0xdf00000	0x1a900000	202.0 MB	not written	—	—

packshop_cut.bin

SoC: Novatek: one of NT98529, NT98528
Architecture: arm
Kernel: Linux 4.19.91
Bootloader: U-Boot 2019.04-svn54227
Flash: 425.0 MB
Image dates: Apr 7, 2023
Security: Signed, not encrypted

Flash layout: 13 partitions, 11 written by this firmware

From the recorder's Install.lua partition table.

Partition	Start	End	Size	Image	Filesystem	Built
fdt	0x40000	0x80000	256.0 KB	fdt.bin.img	—	2023-04-07
fdt_bak	0x80000	0xc0000	256.0 KB	fdt_bak.bin.img	—	2023-04-07
boot	0xc0000	0x200000	1.3 MB	u-boot.bin.img	—	2023-04-07
boot_bak	0x200000	0x400000	2.0 MB	u-boot_bak.bin.img	—	2023-04-07
hwid	0x800000	0xa00000	2.0 MB	hwid-x.squashfs.img	cramfs	2023-04-07
uImage	0xf00000	0x1e00000	15.0 MB	uImage.img	—	2023-04-07
rootfs	0x1e00000	0x3700000	25.0 MB	romfs-x.squashfs.img	squashfs	2023-04-07
userfs	0x3700000	0x5f00000	40.0 MB	userfs-x.squashfs.img	squashfs	2023-04-07
web	0x5f00000	0x7300000	20.0 MB	web-x.squashfs.img	squashfs	2023-04-07
custom	0x7300000	0x7800000	5.0 MB	custom-x.squashfs.img	squashfs	2023-04-07
logo	0x7800000	0x7b00000	3.0 MB	logo-x.squashfs.img	squashfs	2023-04-07
algorithm	0x7b00000	0xdf00000	100.0 MB	not written	—	—
systembackup	0xdf00000	0x1a900000	202.0 MB	not written	—	—