Firmware
DH_NVR4x-EI_MultiLang_V4.001.0000000.2.R.230621.zip
Santronic firmware released Jun 21, 2023. Encrypted firmware.
- Released
- Jun 21, 2023
- Version
- V4.001.0000000.2.R
- Size
- 235.7 MB
- Hardware
- Encrypted firmware
Download
Permanent copy on the Internet Archive (item page)
- MD5
0847191d00ad9ee908c4b51259660c6f- SHA-256
5e596a6717b5f523237310fc538678713fa557308b72c089b908794b51f5d02a
Where it's published
Mirrored by
Santronic
Santronic (service.santronic.ch)
MirrorSeries: NVR4XXX-P-EI Serie, NVR4XXX-HS-EI Serie, NVR4XXX-HS-8P-EI Serie
V4.001.0000000.2.R · Listed date Jun 21, 2023
Compatible hardware
This firmware is encrypted (the format Dahua uses for NVR4/NVR5 EI and XI builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.
Technical details
Read from inside the firmware (bundle of several firmwares). This file bundles 5 firmware images.
algorithm-x.squashfs.img
- Architecture
- arm
- Image dates
- Jun 21, 2023
- Security
- Not signed, encrypted
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| algorithm | 0xa4580000 | 0xa7180000 | 44.0 MB | algorithm-x.squashfs.img | squashfs | 2023-06-21 |
custom-x.squashfs.img
- Architecture
- arm
- Image dates
- Jun 21, 2023
- Security
- Not signed
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| custom | 0xa3680000 | 0xa3880000 | 2.0 MB | custom-x.squashfs.img | squashfs | 2023-06-21 |
logo-x.squashfs.img
- Architecture
- arm
- Image dates
- Jun 21, 2023
- Security
- Not signed, encrypted
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| logo | 0xa4380000 | 0xa4580000 | 2.0 MB | logo-x.squashfs.img | squashfs | 2023-06-21 |
u-boot.bin.img
- Architecture
- arm
- Image dates
- Jun 21, 2023
- Security
- Not signed
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| u-boot | 0xa0140000 | 0xa03c0000 | 2.5 MB | u-boot.bin.img | — | 2023-06-21 |
web-x.squashfs.img
- Architecture
- arm
- Image dates
- Jun 21, 2023
- Security
- Not signed, encrypted
Flash layout: 1 partition, 1 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| web | 0xa3880000 | 0xa4380000 | 11.0 MB | web-x.squashfs.img | squashfs | 2023-06-21 |