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Firmware

DH_TPC-SD8X21-TB_MultiLang_NP_V2.630.0000000.10.R.211230.zip

Dahua firmware released Nov 3, 2022. May work with 8 devices, including TPC-SD8421-B, TPC-SD8421-B-DC, TPC-SD8421-TB.

Released
Nov 3, 2022
Version
V2.630.0000000.10.R
Size
66.2 MB
Hardware
8 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9b667b902f24f32e5ba94c6a90028b1b
SHA-256
f6934694ed77331d26721b19b8cfada42f22fcab8b222688482e8ebb9d9ab2dc
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (8 devices).

Where these IDs come from
  • hwid in DH_TPC-SD8X21-TB_MultiLang_NP_V2.630.0000000.10.R.211230.bin: the device's own hardware check list, 8 IDs
  • Install in DH_TPC-SD8X21-TB_MultiLang_NP_V2.630.0000000.10.R.211230.bin: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)
  • check.img in DH_TPC-SD8X21-TB_MultiLang_NP_V2.630.0000000.10.R.211230.bin: the device's own hardware check list, 8 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon Hi3519AV100
Architecture
arm
OEM build
General
Flash
3.6 GB
Image dates
Dec 30, 2021
Security
Signed
Language & video
English by default · 15 languages · NTSC
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—2021-12-30
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-12-30
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.imgcramfs2021-12-30
product(ro)0x57000000x670000016.0 MBpd-x.squashfs.imgsquashfs2021-12-30
Kernel0x67000000x770000016.0 MBkernel.img—2021-12-30
romfs(ro)0x77000000xf700000128.0 MBromfs-x.squashfs.imgsquashfs2021-12-30
web(ro)0xf7000000x1370000064.0 MBweb-x.squashfs.imgsquashfs2021-12-30
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.imgsquashfs2021-12-30
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.