Firmware
LC_IPC-Consumer-Web-Mao-Eris2_EngSpnPrt_P_V2.680.0000000.27.R.210624.bin
Viatec firmware released Jun 24, 2021. May work with 3 devices, including IPC-D42P-IMOU, IPC-G42MP-0280B, IPC-G42P-IMOU.
- Released
- Jun 24, 2021
- Version
- V2.680.0000000.27.R
- Size
- 20.5 MB
- Hardware
- 3 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
7ec62bb3a0ca9a08ff1df028ce7c3630- SHA-256
ea508fc0d62e7aadbd1cc366be81fcc3759fc14bb5c629d84b55bad952830996
Where it's published
Mirrored by
Viatec
Viatec (ftp.viatec.ua)
MirrorSold as
- Folder: IPC/Consumer/Mao-Eris2/IMOU
V2.680.0000000.27.R · Listed date Jun 24, 2021
Compatible hardware
Hardware IDs this firmware's installer accepts (3 devices).
Where these IDs come from
- hwid: the device's own hardware check list, 3 IDs
- Install: the installer's device list (board families), 1 ID, vendor Lechange (not counted: a more specific list exists)
- check.img: the device's own hardware check list, 3 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- Architecture
- arm
- OEM build
- Lechange
- Bootloader
- U-Boot 2010.06-svn8335
- Flash
- 128.0 MB
- Image dates
- Jun 24, 2021
- Security
- Signed, not encrypted
- Language & video
- English by default · 3 languages · PAL
Supported languages (3)
English, Spanish, Portuguese
Flash layout: 12 partitions, 6 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| U-Boot | 0x3e0000 | 0x4a0000 | 768.0 KB | dhboot.bin.img | — | 2021-06-24 |
| hwid | 0x4a0000 | 0x5a0000 | 1.0 MB | not written | — | — |
| updateflag | 0x5a0000 | 0x6a0000 | 1.0 MB | not written | — | — |
| partition(ro) | 0x6a0000 | 0x7a0000 | 1.0 MB | partition-x.cramfs.img | cramfs | 2021-06-24 |
| product(ro) | 0x7a0000 | 0xc00000 | 4.4 MB | pd-x.squashfs.img | squashfs | 2021-06-24 |
| Kernel | 0xc00000 | 0x1000000 | 4.0 MB | kernel.img | — | 2021-06-24 |
| web(ro) | 0x1000000 | 0x1800000 | 8.0 MB | web-x.squashfs.img | squashfs | 2021-06-24 |
| romfs(ro) | 0x1800000 | 0x3800000 | 32.0 MB | romfs-x.squashfs.img | squashfs | 2021-06-24 |
| ext(ro) | 0x3800000 | 0x42a0000 | 10.6 MB | not written | squashfs | — |
| syslog | 0x7400000 | 0x7800000 | 4.0 MB | not written | ubi | — |
| config | 0x7800000 | 0x7c00000 | 4.0 MB | not written | ubi | — |
| backup | 0x7c00000 | 0x8000000 | 4.0 MB | not written | ubi | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- le20x_v2_beta_GerEng_P_V2.680.1005008.1.R.250904.bin
Released Sep 4, 2025 · V2.680.1005008.1.R · 3 devices · Lupus Electronics
- LE20x_v2_GerEng_P_V2.680.1005002.14.R.211127.bin
Released Nov 27, 2021 · V2.680.1005002.14.R · 3 devices · Lupus Electronics
- General_IPC-Consumer-Web-Mao-Eris2_EngSpnPrt_P_V2.680.0000000.28.R.210911.bin
Released Sep 11, 2021 · V2.680.0000000.28.R · 3 devices · Dahua
- General_IPC-Consumer-Web-Mao-Eris2_EngSpnPrt_N_V2.680.10BE001.0.R.210728.bin
Released Jul 28, 2021 · V2.680.10BE001.0.R · 5 devices · Dahua, ENS Security
- LC_IPC-Consumer-Web-Mao-Eris2_EngSpnPrt_N_V2.680.0000000.1.R.190420.zip
Released Aug 30, 2024 · V2.680.0000000.1.R · 3 devices · Dahua