Skip to content

Firmware

DH_TPC-BF2221-B_MultiLang_PN_V2.630.0000000.8.R.200702.bin

Dahua firmware released Jul 2, 2020. May work with 1 device, including TPC-BF2221-B.

Released
Jul 2, 2020
Version
V2.630.0000000.8.R
Size
50.4 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
efb14e209914d2345c3afbee1e54fbd8
SHA-256
678d5c2a7bb550544d18dd70358fe91c436b72739ce0a5fc11376639f1ae4047

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • hwid: the device's own hardware check list, 1 ID
  • 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, 1 ID

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 2, 2020
Security
Signed
Language & video
English by default · 4 languages · PAL
Supported languages (4)

English, Italian, Spanish, French

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—2020-07-02
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2020-07-02
hwid0x3000000x4000001.0 MBnot written——
ErrCode0x4000000x5000001.0 MBnot written——
updateflag0x5000000x6000001.0 MBnot written——
partition(ro)0x6000000x7000001.0 MBpartition-x.cramfs.imgcramfs2020-07-02
product(ro)0x7000000x9000002.0 MBpd-x.squashfs.imgsquashfs2020-07-02
Kernel0x9000000x11000008.0 MBkernel.img—2020-07-02
romfs(ro)0x11000000x390000040.0 MBromfs-x.squashfs.imgsquashfs2020-07-02
web(ro)0x39000000x41000008.0 MBweb-x.squashfs.imgsquashfs2020-07-02
aewb(ro)0x41000000x42000001.0 MBnot writtensquashfs—
firmware(ro)0x42000000x5f0000029.0 MBfirmware-x.squashfs.imgsquashfs2020-07-02
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.