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Firmware

DH_NVR2XXX-S3_MultiLang_V4.000.0000000.4.R.231214.zip

Eltrox firmware released Dec 14, 2023. May work with 1 device.

Released
Dec 14, 2023
Version
V4.000.0000000.4.R
Size
51.8 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
05f23a47338169931c7ed5ac2fadcf74
SHA-256
1354a4b4b980bfb97eef9d206d3c86bde2741173bfda4573b72c416426a4791b

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua in DH_NVR2XXX-S3_MultiLang_V4.000.0000000.4.R.231214.bin: the installer script's board checks, 2 IDs

Technical details

Read from inside the firmware (zip archive).

Architecture
arm
Flash
64.0 MB
Image dates
Dec 14, 2023
Security
Signed, security baseline V1.4, upgrade security version 2.30
Flash layout: 13 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
param0x00x1400001.3 MBnot written——
ipl0x1400000x200000768.0 KBnot written——
ipl_cust0x2000000x2c0000768.0 KBnot written——
boot0x2c00000x4400001.5 MBu-boot.bin.img—2023-12-14
env0x4400000x5400001.0 MBnot written——
romfs0x5400000x2a4000037.0 MBromfs-x.squashfs.imgsquashfs2023-12-14
custom0x2a400000x2ac0000512.0 KBcustom-x.squashfs.imgsquashfs2023-12-14
web0x2ac00000x34c000010.0 MBminios-x.squashfs.imgsquashfs2023-12-14
logo0x34c00000x3540000512.0 KBlogo-x.squashfs.imgsquashfs2023-12-14
config_fw0x35400000x38400003.0 MBnot written——
config0x38400000x3dc00005.5 MBnot written——
logs0x3dc00000x3fc00002.0 MBnot written——
dgs0x3fc00000x4000000256.0 KBnot written——

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V1.4 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

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