Firmware
NVR2XXX-4KS2_MultiLang_V4.001.0000005.0.R.210709.zip
Eltrox firmware released Jul 9, 2021. May work with 1 device.
- Released
- Jul 9, 2021
- Version
- V4.001.0000005.0.R
- Size
- 48.1 MB
- Hardware
- 1 device
Download
Permanent copy on the Internet Archive (item page)
- MD5
c54b2fe6575e81966c203bb83428da32- SHA-256
c40e5f5f2596f1d20ca287053bde5e4539564fef5b08510d65ebb13066b1c8e9
Where it's published
Series: NVR2XXX-4KS2
- Folder: REJESTRATORY/NVR/NVR2XXX-4KS2
V4.001.0000005.0.R · Listed date Jul 9, 2021
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.
Where these IDs come from
- Install.lua in DH_NVR2XXX-4KS2_MultiLang_V4.001.0000005.0.R.210709.bin: the installer script's board checks, 2 IDs
Technical details
Read from inside the firmware (zip archive).
- SoC
- HiSilicon: one of Hi3536, Hi3536C
- Architecture
- arm
- Bootloader
- U-Boot 2010.06-svn4868
- Flash
- 128.0 MB
- Image dates
- Jul 9, 2021
- Security
- Signed, security baseline V1.4, upgrade security version V2.0
Flash layout: 12 partitions, 6 written by this firmware
From the recorder's Install.lua partition table.
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| boot | 0x0 | 0x300000 | 3.0 MB | u-boot.bin.img | — | 2021-07-09 |
| env | 0x300000 | 0x500000 | 2.0 MB | not written | — | — |
| uImage | 0x500000 | 0xf00000 | 10.0 MB | uImage.img | — | 2021-07-09 |
| rootfs | 0xf00000 | 0x4500000 | 54.0 MB | romfs-x.squashfs.img | squashfs | 2021-07-09 |
| web | 0x4500000 | 0x4f00000 | 10.0 MB | web-x.squashfs.img | squashfs | 2021-07-09 |
| custom | 0x4f00000 | 0x5100000 | 2.0 MB | custom-x.squashfs.img | squashfs | 2021-07-09 |
| logo | 0x5100000 | 0x5400000 | 3.0 MB | logo-x.squashfs.img | squashfs | 2021-07-09 |
| logs | 0x5400000 | 0x5a00000 | 6.0 MB | not written | — | — |
| config | 0x5a00000 | 0x6400000 | 10.0 MB | not written | — | — |
| extend1 | 0x6400000 | 0x6c00000 | 8.0 MB | not written | — | — |
| backup | 0x6c00000 | 0x7800000 | 12.0 MB | not written | — | — |
| extend2 | 0x7800000 | 0x8000000 | 8.0 MB | not written | — | — |
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 V1.4 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.
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- DH_NVR2XXX-4KS2_MultiLang_V4.001.0000005.2.R.240806.bin
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- General_NVR2XXX-4KS2_MultiLang_V4.001.0000005.2.R.240806.bin
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- Customer_NVR2XXX-4KS2_MultiLang_HttpPush_Test_V4.001.1AE0000.0.T.230331 (1).bin
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- IndiaDahua_NVR2XXX-4KS2_Eng_V4.000.001E000.0.R.20211018.bin
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- TEMP_NVR2XXX-4KS2_EngFrn_INAXSYS_V4.001.1002000.0.D.210908.bin
Released Sep 8, 2021 · V4.001.1002000.0.D · 1 device · Inaxsys