Firmware
DH_IPC-WPT-Ampere_MultiLang_PN_V2.820.0000000.2.R.260924.zip
Dahua firmware released Oct 17, 2026. May work with 4 devices, including IPC-H8JEP-0280B, IPC-P3XP-PV-0280B, IPC-P5XP-PV-0360B.
- Released
- Oct 17, 2026
- Version
- V2.820.0000000.2.R
- Size
- 14.0 MB
- Hardware
- 4 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
15587766f5775b315d7c0f5ac83acade- SHA-256
457509b04f0913754bd31e566733838f2772382ebff8fa5ca6f5c2e30ffb15b5- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentV2.820.0000000.2.R · Listed date Oct 17, 2026
Compatible hardware
Hardware IDs this firmware's installer accepts (4 devices).
Where these IDs come from
- hwid in DH_IPC-WPT-Ampere_MultiLang_PN_V2.820.0000000.2.R.260924.bin: the device's own hardware check list, 4 IDs
- Install in DH_IPC-WPT-Ampere_MultiLang_PN_V2.820.0000000.2.R.260924.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
- check.img in DH_IPC-WPT-Ampere_MultiLang_PN_V2.820.0000000.2.R.260924.bin: the device's own hardware check list, 4 IDs
Technical details
Read from inside the firmware (zip archive).
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 4.14.249
- Image dates
- Sep 24, 2026
- Security
- Signed, not encrypted, security baseline V4.0
- Language & video
- English by default · 3 languages · PAL
- Software version
- V2.820.0000000.2.R.260924
Supported languages (3)
English, Spanish, Russian
Flash layout: 4 partitions, 4 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| bootloader | 0x20000 | 0x60000 | 256.0 KB | dhboot.bin.img | — | 2026-09-24 |
| bootloader | 0x70000 | 0xb0000 | 256.0 KB | dhboot-bak.bin.img | — | 2026-09-24 |
| kernel | 0x170000 | 0x360000 | 1.9 MB | kernel.img | — | 2026-09-24 |
| rootfs | 0x360000 | 0xfc0000 | 12.4 MB | romfs-x.squashfs.img | squashfs | 2026-09-24 |
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 V4.0 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-WPT-Ampere_MultiLang_PN_V2.820.0000000.1.R.260618.zip
Released Jul 3, 2026 · V2.820.0000000.1.R · 2 devices · Dahua