Firmware
DH_NVR2XXX-S3_MultiLang_V4.000.0000000.2.R.230426.zip
ASM firmware released Apr 26, 2023. May work with 1 device.
- Released
- Apr 26, 2023
- Version
- V4.000.0000000.2.R
- Size
- 50.9 MB
- Hardware
- 1 device
Download
Permanent copy on the Internet Archive (item page)
- MD5
6ebd3a6b740a6eafa787d9b9313b6ed1- SHA-256
48d01514d4c63acaf460dbe77dfc214030147dd734471bab6465de2f4923d8d1
Where it's published
Mirrored by
ASM
ASM (ftp.asm.cz)
MirrorSeries: NVR2X-S3
- Folder: kamerove_systemy/Firmware/NVR2X-S3/Firmware
V4.000.0000000.2.R · Listed date Apr 26, 2023
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-S3_MultiLang_V4.000.0000000.2.R.230426.bin: the installer script's board checks, 2 IDs
Technical details
Read from inside the firmware (zip archive).
- Architecture
- arm
- Flash
- 64.0 MB
- Image dates
- Apr 25, 2023
- Security
- Signed, security baseline V1.4, upgrade security version 2.30
Flash layout: 13 partitions, 5 written by this firmware
From the recorder's Install.lua partition table.
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| param | 0x0 | 0x140000 | 1.3 MB | not written | — | — |
| ipl | 0x140000 | 0x200000 | 768.0 KB | not written | — | — |
| ipl_cust | 0x200000 | 0x2c0000 | 768.0 KB | not written | — | — |
| boot | 0x2c0000 | 0x440000 | 1.5 MB | u-boot.bin.img | — | 2023-04-25 |
| env | 0x440000 | 0x540000 | 1.0 MB | not written | — | — |
| romfs | 0x540000 | 0x2a40000 | 37.0 MB | romfs-x.squashfs.img | squashfs | 2023-04-25 |
| custom | 0x2a40000 | 0x2ac0000 | 512.0 KB | custom-x.squashfs.img | squashfs | 2023-04-25 |
| web | 0x2ac0000 | 0x34c0000 | 10.0 MB | minios-x.squashfs.img | squashfs | 2023-04-25 |
| logo | 0x34c0000 | 0x3540000 | 512.0 KB | logo-x.squashfs.img | squashfs | 2023-04-25 |
| config_fw | 0x3540000 | 0x3840000 | 3.0 MB | not written | — | — |
| config | 0x3840000 | 0x3dc0000 | 5.5 MB | not written | — | — |
| logs | 0x3dc0000 | 0x3fc0000 | 2.0 MB | not written | — | — |
| dgs | 0x3fc0000 | 0x4000000 | 256.0 KB | 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
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