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Firmware

Amcrest_IPC-HX5(4)(3)XXX-Leo_Eng_NP_Stream3_V2.800.00AC002.0.R.220908.bin

Amcrest firmware released Sep 8, 2022. May work with 70 devices, including IPC-HDBW3249E-AS-NI, IPC-HDBW3441E-AS, IPC-HDBW3441E-AS-DZ.

Released
Sep 8, 2022
Version
V2.800.AC000
Size
41.0 MB
Hardware
70 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
cd256564398fd7e4f0c0fa04c76e921c
SHA-256
22b3e74c666f3f9bbba769f6b0585f6c1b07e085426aead7d25882e84b8c5329
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (70 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 1 ID, vendor Amcrest (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 70 IDs
  • hwid: the device's own hardware check list, 70 IDs

Technical details

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

Architecture
arm
OEM build
Amcrest
Bootloader
U-Boot 2010.06-svn9737
Flash
127.5 MB
Image dates
Sep 8, 2022 to Sep 23, 2022
Security
Signed
Language & video
English by default · NTSC
Flash layout: 23 partitions, 11 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBdhboot-min.bin.img—2022-09-08
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-09-08
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2022-09-08
syslog0x6000000xa000004.0 MBnot writtenubi—
config0xa000000xe000004.0 MBnot writtenubi—
backup0xe000000x12000004.0 MBnot writtenubi—
firmware(ro)0x12000000x1a000008.0 MBfirmware-x.squashfs.imgsquashfs2022-09-08
product(ro)0x1a000000x1c000002.0 MBpd-x.squashfs.imgsquashfs2022-09-23
Kernel(ro)0x1c000000x1f000003.0 MBkernel.img—2022-09-08
romfs(ro)0x1f000000x3d0000030.0 MBromfs-x.squashfs.imgsquashfs2022-09-08
web(ro)0x3d000000x44000007.0 MBweb-x.squashfs.imgsquashfs2022-09-23
Kernelslv(ro)0x44000000x46000002.0 MBkernelslv.img—2022-09-08
backpart0x46000000x47000001.0 MBnot written——
user2(ro)0x47000000x4f000008.0 MBuser2-x.squashfs.imgsquashfs2022-09-08
backproduct0x4f000000x51000002.0 MBnot written——
backkernel0x51000000x54000003.0 MBnot written——
backromfs0x54000000x720000030.0 MBnot written——
user1(ro)0x72000000x79000007.0 MBuser1-x.squashfs.imgsquashfs2022-09-23
backkernelslv0x79000000x7b000002.0 MBnot written——
appdata0x7b000000x7f000004.0 MBnot writtenubi—
dgs0x7f000000x7f80000512.0 KBnot written——

Also published as

Byte-for-byte identical files under other names:

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