Firmware
Amcrest_DB-LEXUS_Eng_N_16M_V1.000.00AC009.0.R.20221213.bin
Amcrest firmware built Dec 13, 2022. May work with 1 device, including DB-LEXUS.
- Built
- Dec 13, 2022
- Version
- 1.000.00AC009.0.R.20221213.bin
- Size
- 13.5 MB
- Hardware
- 1 device
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
b46b750b1018cb09a125a7a798f1154b- SHA-256
ca744111765226d9ddce22bd77dfe340d27142254b737a186ea7110c4f148649- Changelog
- Release notes
Where it's published
Sold as
- Only for current model
1.000.00AC009.0.R.20221213.bin
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device).
Where these IDs come from
- hwid: the device's own hardware check list, 1 ID
- Install: the installer's device list (board families), 3 IDs, vendor Amcrest (not counted: a more specific list exists)
- check.img: the device's own hardware check list, 1 ID
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- HiSilicon Hi3518EV200
- Architecture
- arm
- OEM build
- Amcrest
- Kernel
- Linux 3.4.35
- Bootloader
- U-Boot 2010.06-svn5172
- Flash
- 16.0 MB
- Image dates
- Dec 13, 2022
- Security
- Signed, not encrypted
- Language & video
- English by default · NTSC
Flash layout: 11 partitions, 7 written by this firmware
From the firmware's partition table (partitionV2.txt).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| U-Boot | 0x40000 | 0x80000 | 256.0 KB | dhboot.bin.img | — | 2022-12-13 |
| updateflag | 0x80000 | 0xc0000 | 256.0 KB | not written | — | — |
| hwid | 0xc0000 | 0x100000 | 256.0 KB | not written | — | — |
| partition(ro) | 0x100000 | 0x110000 | 64.0 KB | partition-x.cramfs.img | cramfs | 2022-12-13 |
| Kernel | 0x110000 | 0x270000 | 1.4 MB | kernel.img | — | 2022-12-13 |
| romfs(ro) | 0x270000 | 0x3f0000 | 1.5 MB | romfs-x.squashfs.img | squashfs | 2022-12-13 |
| user(ro) | 0x3f0000 | 0xe40000 | 10.3 MB | user-x.squashfs.img | squashfs | 2022-12-13 |
| data(ro) | 0xe40000 | 0xf40000 | 1.0 MB | data-x.cramfs.img | cramfs | 2022-12-13 |
| web(ro) | 0xf40000 | 0xf50000 | 64.0 KB | web-x.squashfs.img | squashfs | 2022-12-13 |
| config | 0xf50000 | 0xfb0000 | 384.0 KB | not written | jffs2 | — |
| backup | 0xfb0000 | 0x1000000 | 320.0 KB | not written | jffs2 | — |