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Firmware

RVI_RVI-R04LB-PRO_Group_DVR21xx-V2_RusEng_P_SNMP_V2.616.GP24.0.R.20141025.bin

RVI firmware released Oct 25, 2014. May work with 1 device.

Released
Oct 25, 2014
Version
V2.616.GP24.0.R
Size
13.4 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
44110f727e593a75e778f2d63398708a
SHA-256
3c60daaa563e7e4cd9746a0ec70bd82aa4d03031a2793a65bc0718ebcd8ac6fa

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: the installer script's board checks, 2 IDs

Technical details

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

SoC
HiSilicon: one of Hi3520D, Hi3515A
Architecture
arm
Bootloader
U-Boot 2010.06-svn1325
Flash
16.0 MB
Image dates
Oct 25, 2014
Security
Not 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—2014-10-25
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2014-10-25
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2014-10-25
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2014-10-25
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2014-10-25
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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