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Firmware

DH_TPC-SD-Eos_Stream3_PART_V2.650.0000000.3.R.210203.zip

Dahua firmware released Jun 2, 2021. May work with 24 devices, including TPC-BF8421A-B, TPC-BF8421A-BL, TPC-BF8621A-B.

Released
Jun 2, 2021
Version
V2.650.0000000.3.R
Size
15.5 MB
Hardware
24 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d6634be759bf7e00b31a9273732ffdc0
SHA-256
0fcc78aed8de95d52162fad5577c81d5305e16452420203127079a4d05f69aba
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (24 devices).

Where these IDs come from
  • hwid in DH_TPC-SD-Eos_Stream3_PART_V2.650.0000000.3.R.210203.bin: the device's own hardware check list, 24 IDs
  • Install in DH_TPC-SD-Eos_Stream3_PART_V2.650.0000000.3.R.210203.bin: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)
  • check.img in DH_TPC-SD-Eos_Stream3_PART_V2.650.0000000.3.R.210203.bin: the device's own hardware check list, 24 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
General
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn5163
Flash
126.0 MB
Image dates
Feb 3, 2021
Security
Signed, not encrypted
Flash layout: 15 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
upmcu00x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-02-03
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-02-03
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2021-02-03
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2021-02-03
Kernel0xd000000x12000005.0 MBkernel.img—2021-02-03
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2021-02-03
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2021-02-03
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2021-02-03
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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