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Firmware

IndiaDahua_XVR4x08-I_Eng_P_128M_V4.001.001E000.2.R.210918.zip

Dahua India firmware released Sep 18, 2021. May work with 1 device.

Released
Sep 18, 2021
Version
V4.001.001E000.2.R
Size
95.9 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
c7162f59c1ce656b6d172dd7002c4017
SHA-256
a6babc0bad2847bcd2f465dc2381c83be52ed4b4cce6fc38ae9f7120bd9a0870

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua in IndiaDahua_XVR4x08-I_Eng_P_128M_V4.001.001E000.2.R.210918.bin: the installer script's board checks, 2 IDs

Technical details

Read from inside the firmware (zip archive). This file bundles 2 firmware images.

Firmware image

Architecture
arm
Image dates
Sep 18, 2021
Security
Not signed
Flash layout: 4 partitions, 4 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
u-boot0xa02c00000xa05400002.5 MBu-boot.bin.img—2021-09-18
custom0xa37800000xa39800002.0 MBcustom-x.squashfs.imgsquashfs2021-09-18
web0xa39800000xa488000015.0 MBweb-x.squashfs.imgsquashfs2021-09-18
logo0xa48800000xa4a800002.0 MBlogo-x.squashfs.imgsquashfs2021-09-18

IndiaDahua_XVR4x08-I_Eng_P_128M_V4.001.001E000.2.R.210918.bin

Architecture
arm
Flash
128.0 MB
Image dates
Sep 18, 2021
Security
Signed
Flash layout: 12 partitions, 8 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
param0xa00000000xa02c00002.8 MBGCIS.bin.img—2021-09-18
uboot0xa02c00000xa05400002.5 MBu-boot.bin.img—2021-09-18
env0xa05400000xa07400002.0 MBnot written——
kernel0xa07400000xa0c400005.0 MBuImage.img—2021-09-18
romfs0xa0c400000xa378000043.3 MBromfs-x.squashfs.imgsquashfs2021-09-18
custom0xa37800000xa39800002.0 MBcustom-x.squashfs.imgsquashfs2021-09-18
web0xa39800000xa488000015.0 MBweb-x.squashfs.imgsquashfs2021-09-18
logo0xa48800000xa4a800002.0 MBlogo-x.squashfs.imgsquashfs2021-09-18
dgs0xa4a800000xa4b00000512.0 KBnot written——
ext_usr0xa4b000000xa740000041.0 MBext_usr-x.squashfs.imgsquashfs2021-09-18
config_fw0xa74000000xa76000002.0 MBnot written——
config0xa76000000xa800000010.0 MBnot written——

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