Skip to content

Firmware

NVR4xxx_Eng_P_MultiLang_V3.203.0000.0.R.20171219.zip

Eltrox firmware released Dec 19, 2017. May work with 4 devices, including N6.

Released
Dec 19, 2017
Version
V3.203.0000.0.R
Size
14.1 MB
Hardware
4 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
e2ebdb4f4c0699521a85640db9ab999c
SHA-256
fdc430a206e2578ea6c984ff2e395d9870785ccdd03a033a11493c1c8bd1f014

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (4 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua in NVR4X_Eng_P_12Language_V3.203.0000.0.R.20171219.bin: the installer script's board checks, 6 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon Hi3535
Architecture
arm
Bootloader
U-Boot 2010.06-svn2614
Flash
16.0 MB
Image dates
Dec 19, 2017
Security
Signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0040000256.0 KBu-boot.bin.img—2017-12-19
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2017-12-19
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2017-12-19
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2017-12-19
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2017-12-19
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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