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Firmware

DH_TPC-BF2221-TB_MultiLang_PN_V2.630.0000000.9.R.201223.bin

Dahua firmware released Dec 23, 2020. May work with 2 devices, including TPC-BF2221-B, TPC-BF2221-TB.

Released
Dec 23, 2020
Version
V2.630.0000000.9.R
Size
67.6 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d360c48f6de7d8b79874ad2c3bf4c3a6
SHA-256
2ac3101c91a734061ad1f96743dfb3fec4f38d50eca55d3bf21e754062dc0b7b

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
Dec 23, 2020
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—2020-12-23
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2020-12-23
hwid0x3000000x4000001.0 MBnot written——
dgs0x4000000x5000001.0 MBnot written——
updateflag0x5000000x6000001.0 MBnot written——
partition(ro)0x6000000x7000001.0 MBpartition-x.cramfs.imgcramfs2020-12-23
product(ro)0x7000000x9000002.0 MBpd-x.squashfs.imgsquashfs2020-12-23
Kernel0x9000000x11000008.0 MBkernel.img—2020-12-23
romfs(ro)0x11000000x390000040.0 MBromfs-x.squashfs.imgsquashfs2020-12-23
web(ro)0x39000000x41000008.0 MBweb-x.squashfs.imgsquashfs2020-12-23
aewb(ro)0x41000000x42000001.0 MBnot writtensquashfs—
firmware(ro)0x42000000x5f0000029.0 MBfirmware-x.squashfs.imgsquashfs2020-12-23
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.