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Firmware

422925_General_SD22204K-GC_Eng_N_V2.210.0002.0.R.20160511.zip

ASM firmware released May 11, 2016. No hardware IDs found.

Released
May 11, 2016
Version
V2.210.0002.0.R
Size
9.3 MB
Hardware
No hardware IDs found

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f89f497fa39b39b01ba1990e5c959e00
SHA-256
2f41cf0295133ff1eeddf735281ea3120170bdb70a85664b7b882bdd9ed55134

Where it's published

Compatible hardware

The file unpacked fine, but it has no list of supported hardware. That's common for access-control and thermal firmware.

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 6 firmware images.

app-x.cramfs.img

Architecture
arm
Image dates
May 11, 2016
Security
Not signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
app0x2000000x3400001.3 MBapp-x.cramfs.imgcramfs2016-05-11

data-x.cramfs.img

Architecture
arm
Image dates
May 11, 2016
Security
Not signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
data0x3400000x3a0000384.0 KBdata-x.cramfs.imgcramfs2016-05-11

dhboot.bin.img

Architecture
arm
Image dates
May 11, 2016
Security
Not signed
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
dhboot0x00x1e000120.0 KBdhboot.bin.img—2016-05-11

kernel_romfs.cramfs.img

Architecture
arm
Kernel
Linux 2.4.24-uc0
Image dates
May 11, 2016
Security
Not signed
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
kernel_romfs0x220000x100000888.0 KBkernel_romfs.cramfs.imgcramfs2016-05-11

mcu.bin.img

Architecture
arm
Image dates
May 11, 2016
Security
Not signed
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
mcu0x3a00000x3affff64.0 KBmcu.bin.img—2016-05-11

user-x.cramfs.img

Architecture
arm
Image dates
May 11, 2016
Security
Not signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
user0x1000000x2000001.0 MBuser-x.cramfs.imgcramfs2016-05-11