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Firmware

General_IPC-HX1XXX-Eos_Eng_N_8M_Amcrest_V2.520.0000.0.R.20170317.bin

Amcrest firmware released Mar 17, 2017. May work with 8 devices, including IPC-HD1020C, IPC-HD1120C, IPC-HDW1020S.

Released
Mar 17, 2017
Version
V2.520.0000.0.R
Size
7.0 MB
Hardware
8 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
92f20dc4d22539b567b9e304c07370a6
SHA-256
8081743b71a236620b17806b47765334400f3ae3533f696026089e6c0c6dfb51
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (8 devices).

Where these IDs come from
  • check.img: the device's own hardware check list, 8 IDs
  • hwid: the device's own hardware check list, 8 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)

Technical details

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

SoC
HiSilicon Hi3518
Architecture
arm
OEM build
General
Kernel
Linux 3.0.8
Bootloader
U-Boot 2010.06-svn2464
Flash
7.9 MB
Image dates
Aug 15, 2016 to Mar 16, 2017
Security
Not signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 7 partitions, 5 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x100000x40000192.0 KBdhboot.bin.img—2016-08-15
hwid0x400000x60000128.0 KBnot written——
partition(ro)0x600000x7000064.0 KBpartition-x.cramfs.imgcramfs2016-08-15
Kernel0x700000x1700001.0 MBkernel.img—2016-08-15
romfs(ro)0x1700000x6000004.6 MBromfs-x.squashfs.imgsquashfs2017-03-10
web(ro)0x6000000x7900001.6 MBweb-x.squashfs.imgsquashfs2017-03-16
config0x7900000x7f0000384.0 KBnot writtenjffs2—

Also published as

Byte-for-byte identical files under other names:

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