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Firmware

Amcrest_IPC-HX25(8)XX-Molec_Eng_NP_AMCREST_V2.820.00AC001.0.R.230113.bin

Amcrest firmware released Jan 13, 2023. May work with 16 devices, including IPC-B2A80-SA, IPC-HDW2431TP-ASDZ, IPC-HDW2531TP-AS.

Released
Jan 13, 2023
Version
V2.820.00AC001.0.R
Size
26.1 MB
Hardware
16 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
c3e4e97530c4b403523bc42ef526b134
SHA-256
4b72114259b8634b3ce7b3b5319448715c4a1bc420c52a24107935c0a6b371f5
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (16 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, 16 IDs
  • hwid: the device's own hardware check list, 16 IDs

Technical details

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

SoC
SigmaStar: one of SSC328, SSC325
Architecture
arm
OEM build
Amcrest
Bootloader
U-Boot 2010.06-svn9796
Flash
128.0 MB
Image dates
Jan 13, 2023 to Jan 30, 2023
Security
Signed, encrypted
Language & video
English by default · NTSC
Flash layout: 20 partitions, 5 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x2800002.5 MBnot written——
U-Boot0x3400000x400000768.0 KBdhboot.bin.img—2023-01-13
hwid0x4000000x5000001.0 MBnot written——
dgs0x5000000x6000001.0 MBnot written——
syslog0x6000000xd000007.0 MBnot writtenubi—
config0xd000000x14000007.0 MBnot writtenubi—
backup0x14000000x1b000007.0 MBnot writtenubi—
updateflag0x1b000000x1c000001.0 MBnot written——
partition(ro)0x1c000000x1d000001.0 MBpartition-x.cramfs.imgcramfs2023-01-13
product(ro)0x1d000000x22000005.0 MBnot writtensquashfs—
Kernel0x22000000x29000007.0 MBkernel.img—2023-01-13
web(ro)0x29000000x330000010.0 MBweb-x.squashfs.imgsquashfs2023-01-30
romfs(ro)0x33000000x4c0000025.0 MBromfs-x.squashfs.imgsquashfs2023-01-30
aewb(ro)0x4c000000x4e000002.0 MBnot writtensquashfs—
backpart(ro)0x4e000000x4f000001.0 MBnot written——
backproduct(ro)0x4f000000x54000005.0 MBnot written——
backkernel0x54000000x5b000007.0 MBnot written——
backweb(ro)0x5b000000x650000010.0 MBnot written——
backromfs(ro)0x65000000x7e0000025.0 MBnot written——
backaewb(ro)0x7e000000x80000002.0 MBnot written——

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