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Firmware

DH_SD-Vodka_MultiLang_PN_Stream3-ITOP-ShuangPinXVRLLM_V3.211.0000007.1.R.260206.bin

Dahua firmware released Feb 6, 2026. May work with 14 devices, including SDT3E410-8P-GBS2-0280-A, SDT4E425-4F-GBS2-0280-A, SDT4E425-8P-MB-0280-A.

Released
Feb 6, 2026
Version
V3.211.0000007.1.R
Size
1.5 GB
Hardware
14 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
7cea67573557a0e28b12c5d6f71fc43e
SHA-256
39fc01d611ce9e45f931ba06d95f5a31ff2d9cd78c2110202b00cfaa5a61ca70

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (14 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 14 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 14 IDs
  • hwid in check.bin: the device's own hardware check list, 14 IDs
  • Install in check.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img in check.bin: the device's own hardware check list, 14 IDs

Technical details

Read from inside the firmware (dahua ptz package). This file bundles 2 firmware images.

Firmware image

SoC
HiSilicon Hi3519DV500
Architecture
arm
OEM build
Dahua
Image dates
Feb 6, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.211.0000007.1.R.260206
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portugal, Turkey, Poland, Romanian, Hungarian, Korean, Czechish, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesian

Flash layout: 32 partitions, 32 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
bootloader0x00x1000001.0 MBdhboot-min.bin.img—2026-02-06
bootloader0x2000000x3000001.0 MBdhboot.bin.img—2026-02-06
dtb0x5000000x6000001.0 MBdhdtb.bin.img—2026-02-06
pd0x3a000000x42000008.0 MBpd-x.squashfs.imgsquashfs2026-02-06
web0x42000000x620000032.0 MBweb-x.squashfs.imgsquashfs2026-02-06
kernel0x62000000x820000032.0 MBkernel.img—2026-02-06
rootfs0xa2000000xe20000064.0 MBromfs-x.squashfs_aa.img—2026-02-06
rootfs0xe2000000x1220000064.0 MBromfs-x.squashfs_ab.img—2026-02-06
rootfs0x122000000x1420000032.0 MBromfs-x.squashfs_ac.img—2026-02-06
firmware0x26b000000x2ab0000064.0 MBfirmware-x.squashfs_aa.img—2026-02-06
firmware0x2ab000000x2eb0000064.0 MBfirmware-x.squashfs_ab.img—2026-02-06
firmware0x2eb000000x32b0000064.0 MBfirmware-x.squashfs_ac.img—2026-02-06
firmware0x32b000000x36b0000064.0 MBfirmware-x.squashfs_ad.img—2026-02-06
firmware0x36b000000x3ab0000064.0 MBfirmware-x.squashfs_ae.img—2026-02-06
firmware0x3ab000000x3eb0000064.0 MBfirmware-x.squashfs_af.img—2026-02-06
firmware0x3eb000000x46b00000128.0 MBfirmware-x.squashfs_ag.img—2026-02-06
itop0x46b000000x4ab0000064.0 MBitop-x.ext4_aa.imgext42026-02-06
itop0x4ab000000x4eb0000064.0 MBitop-x.ext4_ab.img—2026-02-06
itop0x4eb000000x52b0000064.0 MBitop-x.ext4_ac.img—2026-02-06
itop0x52b000000x56b0000064.0 MBitop-x.ext4_ad.img—2026-02-06
itop0x56b000000x5ab0000064.0 MBitop-x.ext4_ae.img—2026-02-06
itop0x5ab000000x5eb0000064.0 MBitop-x.ext4_af.img—2026-02-06
itop0x5eb000000x62b0000064.0 MBitop-x.ext4_ag.img—2026-02-06
itop0x62b000000x66b0000064.0 MBitop-x.ext4_ah.img—2026-02-06
itop0x66b000000x6ab0000064.0 MBitop-x.ext4_ai.img—2026-02-06
itop0x6ab000000x6eb0000064.0 MBitop-x.ext4_aj.img—2026-02-06
itop0x6eb000000x72b0000064.0 MBitop-x.ext4_ak.img—2026-02-06
itop0x72b000000x76b0000064.0 MBitop-x.ext4_al.img—2026-02-06
itop0x76b000000x7ab0000064.0 MBitop-x.ext4_am.img—2026-02-06
itop0x7ab000000x7eb0000064.0 MBitop-x.ext4_an.img—2026-02-06
itop0x7eb000000x82b0000064.0 MBitop-x.ext4_ao.img—2026-02-06
itop0x82b000000x86b0000064.0 MBitop-x.ext4_ap.img—2026-02-06

check.bin

Architecture
arm
OEM build
Dahua
Image dates
Feb 6, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Software version
V3.211.0000007.1.R.260206
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portugal, Turkey, Poland, Romanian, Hungarian, Korean, Czechish, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesian

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