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Firmware

DH_TPC-BF8X20_Eng_NP_V2.401.0000.1.R.20160722.zip

Dahua firmware released Jul 22, 2016. May work with 4 devices, including TPC-BF8320, TPC-BF8320-T, TPC-BF8620.

Released
Jul 22, 2016
Version
V2.401.0000.1.R
Size
31.1 MB
Hardware
4 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
0b4f08a00d4639f779d4ceab8e817765
SHA-256
898919e067048ef501a973a316503685e7d4f351ebc2e02ea2be21d56b00a2a7

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (4 devices).

Where these IDs come from
  • check.img in DH_TPC-BF8X20_Eng_NP_V2.401.0000.1.R.20160722.bin: the device's own hardware check list, 4 IDs
  • Install in DH_TPC-BF8X20_Eng_NP_V2.401.0000.1.R.20160722.bin: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)

Technical details

Read from inside the firmware (zip archive).

SoC
Ambarella S2L
Architecture
arm
OEM build
General
Kernel
Linux 3.10.50
Bootloader
U-Boot 2010.06-svn3251
Flash
126.0 MB
Image dates
Jul 22, 2016 to Mar 9, 2017
Security
Not signed, not encrypted
Language & video
English by default · NTSC
Flash layout: 16 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x1000001.0 MBdhboot-min.bin.img—2016-07-22
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2016-07-22
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2016-07-22
custom(ro)0x6000000x7400001.3 MBcustom-x.squashfs.imgsquashfs2016-07-22
product(ro)0x7400000x8800001.3 MBpd-x.squashfs.imgsquashfs2016-07-22
Kernel0x8800000xc000003.5 MBkernel.img—2016-07-22
romfs(ro)0xc000000x10000004.0 MBromfs-x.squashfs.imgsquashfs2017-03-09
web(ro)0x10000000x16000006.0 MBweb-x.squashfs.imgsquashfs2016-07-22
user(ro)0x16000000x2c8000022.5 MBuser-x.squashfs.imgsquashfs2017-03-09
slave0x2c800000x388000012.0 MBslave-x.ramdisk.gz.img—2016-07-22
data0x6c000000x72000006.0 MBnot writtenubi—
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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