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Firmware

DH_HCVR42xx-S2_Eng_P_V3.200.0004.30.R.20151124.zip

ASM firmware released Nov 24, 2015. May work with 2 devices.

Released
Nov 24, 2015
Version
V3.200.0004.30.R
Size
28.8 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a6f6589ab549b381c3b299880a33e124
SHA-256
e494851f34edc96fa974c6b38622ffdc2775fd2e61c474a5f885d0204c769bd1

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua in DH_HCVR42xx-S2_Eng_P_V3.200.0004.30.R.20151124.bin: the installer script's board checks, 3 IDs

Technical details

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

Firmware image

SoC
HiSilicon Hi3531
Architecture
arm
Bootloader
U-Boot 2010.06-svn1964
Image dates
Nov 24, 2015
Security
Not signed
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
u-boot0xa00000000xa0040000256.0 KBu-boot.bin.img—2015-11-24

DH_HCVR42xx-S2_Eng_P_V3.200.0004.30.R.20151124.bin

SoC
HiSilicon Hi3531
Architecture
arm
Bootloader
U-Boot 2010.06-svn1964
Flash
16.0 MB
Image dates
Nov 24, 2015 to Mar 7, 2017
Security
Not signed, not encrypted
Flash layout: 6 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0050000320.0 KBu-boot.bin.img—2015-11-24
rootfs0xa00500000xa0d7000013.1 MBromfs-x.cramfs.imgsquashfs2017-03-07
web0xa0d700000xa0ef00001.5 MBweb-x.cramfs.imgsquashfs2015-11-24
custom0xa0ef00000xa0f10000128.0 KBcustom-x.cramfs.imgsquashfs2015-11-24
logo0xa0f100000xa0f30000128.0 KBlogo-x.cramfs.imgcramfs2015-11-24
config0xa0f300000xa1000000832.0 KBnot written——

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