Skip to content

Firmware

DH_TPC-SD8X21-TB_MultiLang_PN_V2.630.0000000.8.R.210107.bin

Dahua firmware released Jan 7, 2021. May work with 4 devices, including TPC-SD8421-B, TPC-SD8421-TB, TPC-SD8621-B.

Released
Jan 7, 2021
Version
V2.630.0000000.8.R
Size
64.9 MB
Hardware
4 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
e1319758862e8af18ab5cc91fff92b54
SHA-256
1f96f0849bd2c6fbd16b92107529491658d3ce4130d546923a12a9358da6e147

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (4 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 4 IDs
  • Install: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 4 IDs

Technical details

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

SoC
HiSilicon Hi3519AV100
Architecture
arm
OEM build
General
Flash
3.6 GB
Image dates
Jan 7, 2021
Security
Signed
Language & video
English by default · 15 languages · PAL
Supported languages (15)

English, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Korean, Czech, Dutch, Arabic, SpanishEU

Flash layout: 26 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBdhboot-min.bin.img—2021-01-07
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-01-07
hwid0x3000000x4000001.0 MBnot written——
dgs0x4000000x5000001.0 MBnot written——
config0x5000000x250000032.0 MBnot writtenext4—
backup0x25000000x450000032.0 MBnot writtenext4—
syslog0x45000000x550000016.0 MBnot writtenext4—
updateflag0x55000000x56000001.0 MBnot written——
partition(ro)0x56000000x57000001.0 MBpartition-x.cramfs.imgcramfs2021-01-07
product(ro)0x57000000x670000016.0 MBpd-x.squashfs.imgsquashfs2021-01-07
Kernel0x67000000x770000016.0 MBkernel.img—2021-01-07
romfs(ro)0x77000000xf700000128.0 MBromfs-x.squashfs.imgsquashfs2021-01-07
web(ro)0xf7000000x1370000064.0 MBweb-x.squashfs.imgsquashfs2021-01-07
aewb(ro)0x137000000x1470000016.0 MBnot writtensquashfs—
backpart(ro)0x147000000x148000001.0 MBnot written——
backproduct(ro)0x148000000x1580000016.0 MBnot written——
backkernel0x158000000x1680000016.0 MBnot written——
backromfs(ro)0x168000000x1e800000128.0 MBnot written——
backweb(ro)0x1e8000000x2280000064.0 MBnot written——
backaewb(ro)0x228000000x2380000016.0 MBnot written——
data0x238000000x2580000032.0 MBnot writtenext4—
firmware(ro)0x258000000x35800000256.0 MBfirmware-x.squashfs.imgsquashfs2021-01-07
backfirmware(ro)0x358000000x45800000256.0 MBnot written——
ext1(ro)0x458000000x65800000512.0 MBnot written——
ext0x658000000x6780000032.0 MBnot writtenext4—
appdata0x6d8000000xe8b000001.9 GBnot writtenext4—

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