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Firmware

DH_TPC-BF2221-TB_MultiLang_PN_V2.630.0000000.13.R.220412.bin

Dahua firmware released Apr 12, 2022. May work with 2 devices, including TPC-BF2221-B, TPC-BF2221-TB.

Released
Apr 12, 2022
Version
V2.630.0000000.13.R
Size
68.5 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
313f81a22a767b0256516e027a013f41
SHA-256
24573453f1d17ab6bae247bb0a44b7f01775478f197655c4b9eef4f757dafd43

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
Apr 12, 2022
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: 24 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBdhboot-min.bin.img—2022-04-12
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-04-12
hwid0x3000000x4000001.0 MBnot written——
dgs0x4000000x5000001.0 MBnot written——
updateflag0x5000000x6000001.0 MBnot written——
partition(ro)0x6000000x7000001.0 MBpartition-x.cramfs.imgcramfs2022-04-12
product(ro)0x7000000x9000002.0 MBpd-x.squashfs.imgsquashfs2022-04-12
Kernel0x9000000x11000008.0 MBkernel.img—2022-04-12
romfs(ro)0x11000000x390000040.0 MBromfs-x.squashfs.imgsquashfs2022-04-12
web(ro)0x39000000x41000008.0 MBweb-x.squashfs.imgsquashfs2022-04-12
aewb(ro)0x41000000x42000001.0 MBnot writtensquashfs—
firmware(ro)0x42000000x5f0000029.0 MBfirmware-x.squashfs.imgsquashfs2022-04-12
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.