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Firmware

RVI_RVI-R04LB-PRO_General_DVR21XX_Eng_P_V3.200.0001.6.R.20140617.bin

RVI firmware released Jun 17, 2014. May work with 2 devices.

Released
Jun 17, 2014
Version
V3.200.0001.6.R
Size
13.4 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
6e8d7ba04df155648a13d77defa3281c
SHA-256
195b8bafaa83ef7de3a77dbde8a624f94561876ffb636138789f7c2faa85ca76

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: 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
Jun 17, 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—2014-06-17
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2014-06-17
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2014-06-17
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2014-06-17
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2014-06-17
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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