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Firmware

Elan-S3_Eng_V4.003.00KL502.0.R.251126.zip

IC Realtime firmware released Nov 26, 2025. May work with 1 device.

Released
Nov 26, 2025
Version
V4.003.00KL502.0.R
Size
70.5 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
c1c5333940e1ca5811a3f61617cb7510
SHA-256
70fdd0b7c426a50c2245cb68069d6bf18d9f924f05040758733250e5afbf9cc2

Where it's published

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 Elan-S3_Eng_V4.003.00KL502.0.R.251126.bin: the installer script's board checks, 1 ID

Technical details

Read from inside the firmware (zip archive).

SoC
Novatek: one of NT98331, NT98632
Architecture
arm
Bootloader
U-Boot 2019.04-git6a42
Flash
128.0 MB
Image dates
Nov 26, 2025
Security
Signed
Flash layout: 13 partitions, 9 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
loader0xa00000000xa0040000256.0 KBloader.bin.img—2025-11-26
fdt0xa00400000xa0080000256.0 KBfdt.bin.img—2025-11-26
boot0xa00800000xa02800002.0 MBu-boot.bin.img—2025-11-26
env0xa02800000xa04000001.5 MBnot written——
kernel0xa04000000xa09000005.0 MBuImage.img—2025-11-26
romfs0xa09000000xa378000046.5 MBromfs-x.squashfs.imgsquashfs2025-11-26
custom0xa37800000xa39800002.0 MBcustom-x.squashfs.imgsquashfs2025-11-26
web0xa39800000xa488000015.0 MBminios-x.squashfs.imgsquashfs2025-11-26
logo0xa48800000xa4a800002.0 MBlogo-x.squashfs.imgsquashfs2025-11-26
algorithm0xa4a800000xa6f8000037.0 MBalgorithm-x.squashfs.imgsquashfs2025-11-26
config_fw0xa6f800000xa75800006.0 MBnot written——
config0xa75800000xa7f8000010.0 MBnot written——
dgs0xa7f800000xa8000000512.0 KBnot written——

Other files for much of the same hardware, from any vendor.