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Firmware

Sapsan_hcvr42xx-s2_DH_HCVR42xx-S2.rar

Sapsan firmware. May work with 2 devices.

Size
14.6 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
5b84f71f98276e08c1ceaebd831ce210
SHA-256
897e84f4f136a1ffcdcf2d4fc59309fb549f659af607fa15f7e1e2cfa73ce020

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 General_HCVR42xx-S2_Eng_PN_V3.200.0004.30.R.20151124.bin: the installer script's board checks, 3 IDs
  • Install.lua in rus-config/CONFIG_General_RusEng_P_General_WebRusEng_General_DAHUADDNS_HCVR42xx-S2_V3.200.0.R.151112.bin: the installer script's board checks, 2 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.

General_HCVR42xx-S2_Eng_PN_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
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.imgsquashfs2015-11-24
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——

rus-config/CONFIG_General_RusEng_P_General_WebRusEng_General_DAHUADDNS_HCVR42xx-S2_V3.200.0.R.151112.bin

Architecture
arm
Flash
16.0 MB
Image dates
Nov 12, 2015
Security
Not signed, not encrypted
Flash layout: 6 partitions, 1 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0050000320.0 KBnot written——
rootfs0xa00500000xa0d7000013.1 MBnot written——
web0xa0d700000xa0ef00001.5 MBnot written——
custom0xa0ef00000xa0f10000128.0 KBcustom-x.cramfs.imgsquashfs2015-11-12
logo0xa0f100000xa0f30000128.0 KBnot written——
config0xa0f300000xa1000000832.0 KBnot written——

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