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Firmware

DH_TPC-PTD8XX1E-B_MultiLang_PN_V2.662.0000000.0.R.251114.zip

Dahua firmware released Dec 4, 2025. May work with 3 devices, including TPC-PTD8641E-B, TPC-PTD8A21E-B, TPC-PTD8A41E-B.

Released
Dec 4, 2025
Version
V2.662.0000000.0.R
Size
323.6 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
fbf6366fa2280259b1e02719ae7710fa
SHA-256
901abc44417def5df12d3a17eda73696339dffa9611968f376a73b4accc00a6c
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices).

Where these IDs come from
  • hwid in DH_TPC-PTD8XX1E-B_MultiLang_PN_V2.662.0000000.0.R.251114.bin: the device's own hardware check list, 3 IDs
  • Install in DH_TPC-PTD8XX1E-B_MultiLang_PN_V2.662.0000000.0.R.251114.bin: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)
  • check.img in DH_TPC-PTD8XX1E-B_MultiLang_PN_V2.662.0000000.0.R.251114.bin: the device's own hardware check list, 3 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon SS928V100
Architecture
arm
OEM build
General
Kernel
Linux 4.19.90
Image dates
Nov 14, 2025
Security
Signed, encrypted
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: 9 partitions, 9 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
bootloader0x00x1000001.0 MBdhboot-min.bin.img—2025-11-14
bootloader0x2000000x3000001.0 MBdhboot.bin.img—2025-11-14
dtb0x5000000x6000001.0 MBdhdtb.bin.imgcramfs2025-11-14
custom0x6e000000x72000004.0 MBcustom-x.squashfs.imgsquashfs2025-11-14
pd0x72000000x820000016.0 MBpd-x.squashfs.imgsquashfs2025-11-14
kernel0x82000000x920000016.0 MBkernel.img—2025-11-14
web0x92000000xd20000064.0 MBweb-x.squashfs.imgsquashfs2025-11-14
rootfs0xd2000000x15200000128.0 MBromfs-x.squashfs.imgsquashfs2025-11-14
firmware0x152000000x25200000256.0 MBfirmware-x.ext4.imgext42025-11-14