Firmware
DH_IPC-HX1XXX-W-Libra_EngSpnRus_PN_V2.840.0000000.7.R.231212.bin
CCTV App firmware released Dec 12, 2023. May work with 9 devices, including IPC-HDW1239DT-IL-PV-STW, IPC-HDW1439DT-IL-PV-STW, IPC-HDW1439DTP-IL-PV-STW.
- Released
- Dec 12, 2023
- Version
- V2.840.0000000.7.R
- Size
- 18.1 MB
- Hardware
- 9 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
045dd821c5bcc07cee1dd5b40d6b94b4- SHA-256
1ec106dc77d325fec1eeef51acd73f0bb854cebc608b2bfb134b1831f5d97615
Where it's published
Recovered from the Wayback Machine
CCTV App
Wayback Machine (files.cctvapp.net)
Wayback copyCaptured Jan 13, 2026 from
https://files.cctvapp.net/Firmware/Dahua/IP-Camera/IPC/IPC-HX1XXX-W-Libra/DH_IPC-HX1XXX-W-Libra_EngSpnRus_PN_V2.840.0000000.7.R.231212.bin- Recovered from the Wayback Machine (captured 2026-01-13)
V2.840.0000000.7.R · Listed date Dec 12, 2023
Compatible hardware
Hardware IDs this firmware's installer accepts (9 devices).
- IPC-HDW1239DT-IL-PV-STW
- IPC-HDW1439DT-IL-PV-STW
- IPC-HDW1439DTP-IL-PV-STW
- IPC-HFW1239DT-IL-PV-STW
- IPC-HFW1239DT-LED-SAW
- IPC-HFW1439DT-IL-PV-STW
- IPC-HFW1439DT-LED-SAW
- IPC-HFW1439DTP-IL-PV-STW
- IPC-HFW1439DTP-LED-SAW
Where these IDs come from
- hwid: the device's own hardware check list, 9 IDs
- Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
- check.img: the device's own hardware check list, 9 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- Rockchip
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 3.10.108
- Bootloader
- U-Boot 2020.04-svn12133
- Image dates
- Dec 12, 2023
- Security
- Signed, not encrypted, security baseline V2.2
- Language & video
- English by default · 3 languages · PAL
Supported languages (3)
English, Spanish, Russian
Flash layout: 9 partitions, 9 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| bootloader | 0x10000 | 0x60000 | 320.0 KB | dhboot.bin.img | — | 2023-12-12 |
| dtb | 0x180000 | 0x190000 | 64.0 KB | dhdtb.bin.img | — | 2023-12-12 |
| kernel | 0x190000 | 0x300000 | 1.4 MB | kernel.img | — | 2023-12-12 |
| web | 0x300000 | 0x440000 | 1.3 MB | kernel-aol.img | — | 2023-12-12 |
| web | 0x300000 | 0x7b0000 | 4.7 MB | web-x.squashfs.img | squashfs | 2023-12-12 |
| web | 0x440000 | 0x580000 | 1.3 MB | romfs-x-aol.squashfs.img | squashfs | 2023-12-12 |
| user | 0x580000 | 0x780000 | 2.0 MB | user-x-aol.squashfs.img | squashfs | 2023-12-12 |
| rootfs | 0x7b0000 | 0x8f0000 | 1.3 MB | romfs-x.squashfs.img | squashfs | 2023-12-12 |
| user | 0x8f0000 | 0xfe0000 | 6.9 MB | user-x.squashfs.img | squashfs | 2023-12-12 |
About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.2 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_IPC-HX1XXX-W-Libra_EngSpnRus_PN_V2.840.0000000.12.R.250819.zip
Released Aug 28, 2025 · V2.840.0000000.12.R · 9 devices · Dahua
- DH_IPC-HX1XXX-W-Libra_EngSpnRus_PN_V2.840.0000000.12.R.250819.bin
Released Aug 19, 2025 · V2.840.0000000.12.R · 9 devices · Dahua
- Intelbras_VIPW_1220_D_FC+_Firmware_VIPW_1220_D_FC(PLUS)_28_11_24.zip
Released Feb 13, 2025 · 9 devices · Intelbras
- DH_IPC-HX1XXX-W-Libra_EngSpnRus_PN_V2.840.0000000.9.R.240604.bin
Released Jun 4, 2024 · V2.840.0000000.9.R · 9 devices · Dahua
- DH_IPC-HX1XXX-W-Libra_EngSpnRus_PN_V2.840.0000000.8.R.240307.bin
Released Mar 7, 2024 · V2.840.0000000.8.R · 9 devices · Dahua