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Firmware

DH_TPC-BF2221-TB_MultiLang_NP_V2.630.0000000.10.R.210707.bin

Dahua firmware released Jul 7, 2021. May work with 2 devices, including TPC-BF2221-B, TPC-BF2221-TB.

Released
Jul 7, 2021
Version
V2.630.0000000.10.R
Size
67.6 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2aa2a2eca917891b9caea1147fe9c236
SHA-256
a748c531c5e7798cda29a1f49ec9962af67dbe8feb6b22e9aa2f91aae4264634

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 2 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, 2 IDs

Technical details

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

SoC
HiSilicon Hi3519AV100
Architecture
arm
OEM build
General
Flash
256.0 MB
Image dates
Jul 7, 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: 24 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBdhboot-min.bin.img—2021-07-07
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-07-07
hwid0x3000000x4000001.0 MBnot written——
dgs0x4000000x5000001.0 MBnot written——
updateflag0x5000000x6000001.0 MBnot written——
partition(ro)0x6000000x7000001.0 MBpartition-x.cramfs.imgcramfs2021-07-07
product(ro)0x7000000x9000002.0 MBpd-x.squashfs.imgsquashfs2021-07-07
Kernel0x9000000x11000008.0 MBkernel.img—2021-07-07
romfs(ro)0x11000000x390000040.0 MBromfs-x.squashfs.imgsquashfs2021-07-07
web(ro)0x39000000x41000008.0 MBweb-x.squashfs.imgsquashfs2021-07-07
aewb(ro)0x41000000x42000001.0 MBnot writtensquashfs—
firmware(ro)0x42000000x5f0000029.0 MBfirmware-x.squashfs.imgsquashfs2021-07-07
backpart(ro)0x5f000000x60000001.0 MBnot written——
backproduct(ro)0x60000000x62000002.0 MBnot written——
backkernel0x62000000x6a000008.0 MBnot written——
backromfs(ro)0x6a000000x920000040.0 MBnot written——
backweb(ro)0x92000000x9a000008.0 MBnot written——
backaewb(ro)0x9a000000x9b000001.0 MBnot written——
backfirmware0x9b000000xb80000029.0 MBnot written——
appdata0xb8000000xbc000004.0 MBnot writtenext4—
backup0xbc000000xcc0000016.0 MBnot writtenubi—
syslog0xcc000000xdc0000016.0 MBnot writtenubi—
config0xdc000000xec0000016.0 MBnot writtenubi—
data0xec000000x1000000020.0 MBnot writtenubi—

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