Skip to content

Firmware

RVI_RVi-IPC62Z25-A1_GroupV2.623.00GP005.0.R.190821.bin

RVI firmware released Aug 21, 2019. May work with 67 devices, including CA-HZ1020U, CA-HZ1020U1, CA-HZ1023MU.

Released
Aug 21, 2019
Version
V2.623.00GP005.0.R
Size
30.7 MB
Hardware
67 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
c8a840c44e672941bc99abe211892b72
SHA-256
6c1472a94065dcfa5ebb3a2184f1f58c0b6ed29f1f8bde3591536b37626f96ac

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (67 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 67 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Group (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 67 IDs

Technical details

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

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
Group
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn5163
Flash
126.0 MB
Image dates
Aug 21, 2019
Security
Signed, not encrypted
Language & video
Russian by default · 2 languages · PAL
Supported languages (2)

English, Russian

Flash layout: 15 partitions, 8 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
upmcu00x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-08-21
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-08-21
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2019-08-21
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2019-08-21
Kernel0xd000000x12000005.0 MBkernel.img—2019-08-21
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2019-08-21
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2019-08-21
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2019-08-21
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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